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31 tháng 8 2022

1 Tom didn't fix the refrigerator last monday

2 did her husband put a bunch of flowers on her desk?

3 she wasn't helping her dad at 11 am yesterday

4 were most of them safe after the accident?

5 he wasn't making any hot chocolate at 1:30 this morning

6 was I looking for my watch when the phone rang?

7 were you so scared when we heard a strange sound?

8 Anna didn't eat a lot of pizza at the party last night

9 did the doctor wash her hands after touching the patients?

3 tháng 3 2020

Exercise1: Change thse sentences into positive or negative sentences, or a question to the instructions.

Ex: a, I was at home yesterday.(negative)

-> I wasn't at home yesterday.

b, Did he do the homework yesterday?(positive)

-> He did the homework yesterday

1. Lan saw this movie on Saturday.(negative)

-> Lan didn't see this movie on Saturday.

2. He did not go to school yesterday.(positive)

-> He went to school yesterday.

3. Did you like the food?(positive)

-> You liked the food.

4. They went to work by bus.(question)

-> Did they go to work by bus?

5. I met her 5 days ago.(negative)

->I didn't meet her 5 days ago.

6. Were you at home last night.(positive)

-> You were at home last night

7. She thought about it.(question)

-> Did she think about it?

8. They slept until 9 a.m yesterday.(question)

-> Did they sleep until 9 a.m yesterday?

1. My younger brother plays computer games a lot every day  My younger brother is ________________________________________________________ . 2. My next-door neighbor keeps singing karaoke at midnight  My next-door neighbor is ______________________________________________________ . 3. Sam keeps leaving her textbook at home.  Sam is ___________________________________________________ 4. When he got home, the children were playing in the garden.  He got...
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1. My younger brother plays computer games a lot every day

 My younger brother is ________________________________________________________ .

2. My next-door neighbor keeps singing karaoke at midnight

 My next-door neighbor is ______________________________________________________ .

3. Sam keeps leaving her textbook at home.

 Sam is ___________________________________________________

4. When he got home, the children were playing in the garden.

 He got _____________________________________________________________________ .

5. While Anna was making dinner, Martin arrived home.

 When ______________________________________________________________________ .

6. I was cycling through the park when I heard a strange noise.

 I heard _____________________________________________________________________ .

7. In the middle of our lunch, the phone rang.

 We _______________________________________________________________________ .

8. The other name of Chicago is “The Windy City”

 Chicago is often _____________________________________________________________ .

9. May I ask you a question?

 Would _____________________________________________________________________

10. Could you take me to the airport, please?

 Would _____________________________________________________________________ .

1
19 tháng 4 2020

1. My younger brother plays computer games a lot every day

=> My younger brother is interested in playing computer games every day.

2. My next-door neighbor keeps singing karaoke at midnight

=> My next-door neighbor is always singing karaoke at midnight.

3. Sam keeps leaving her textbook at home.

=> Sam is always leaving her textbook at home.

4. When he got home, the children were playing in the garden.

=> He got home when the children were playing in the garden.

5. While Anna was making dinner, Martin arrived home.

=> When Martin arrived home, Anna was making dinner.

6. I was cycling through the park when I heard a strange noise.

=> I heard a strange noise when I was cycling through the park.

7. In the middle of our lunch, the phone rang.

=> We were having lunch when the phone rang.

8. The other name of Chicago is “The Windy City”

=> Chicago is often named “The Windy City”

9. May I ask you a question?

=> Would you mind if I asked you a question ?

10. Could you take me to the airport, please?

=> Would you mind taking me to the airport ?

Bài 1: COMPLETE THE FOLLOWING SENTENCES, USING THE PAST OF THE VERBS GIVEN. [ buy take go return be wear eat receive] 1. The sea food was very delicious 2. Hoa........a letter from her penpal Tim yesterday 3. I..........to the movie theater last night 4. They..........fish and crab for their lunch 5. Liz........to HaNoi from NhaTrang two days ago 6.She.......a blue dress in her last birthday party. 7. Mr Jobinson..........Liz a cap 8. He...........................his children to the zoo last...
Đọc tiếp

Bài 1: COMPLETE THE FOLLOWING SENTENCES, USING THE PAST OF THE VERBS GIVEN.
[ buy take go return be wear eat receive]
1. The sea food was very delicious
2. Hoa........a letter from her penpal Tim yesterday
3. I..........to the movie theater last night
4. They..........fish and crab for their lunch
5. Liz........to HaNoi from NhaTrang two days ago
6.She.......a blue dress in her last birthday party.
7. Mr Jobinson..........Liz a cap
8. He...........................his children to the zoo last Sunday
Bai 2: FILL IN THE BLANKS WITH THE CORRECT FORM OF "TO BE ": AM , IS, ARE, WAS, WERE
1.The homewotk..........very difficult yesterday (hearing) call my name.
2.I (paid/was paying) for my things when I (hear/was stay) with her sister until she finds somewhere
3. We (left/was leaving) the cafe and (said/ was saying) goodbye.
4. This time last month we (took/were taking) the final test.
5. While we (had/were having) a drink , a waiter (dropped/ was dropping) a pile of plates.
6. When I (came/ was coming), he (read/was reading) books.
Bai 3 : THE PRESENT SIMPLE AND PRESENT CONTINUOUS.
1. Sonia (look)......for a place to live
2. The children .....in the park five minutes ago.
3. Nha Trang ........a beautiful place
4. I .........late for school yesterday.
5. Where .......she yesterday?
6. We........tired today. We ......at the party last night .
7. She............unhappy because she doesn't have any friend in the city .
8. .............you at home yesterday morning?

1
8 tháng 6 2018

Bài 1: COMPLETE THE FOLLOWING SENTENCES, USING THE PAST OF THE VERBS GIVEN.
[ buy take go return be wear eat receive]
1. The sea food was very delicious
2. Hoa...received.....a letter from her penpal Tim yesterday
3. I.....went.....to the movie theater last night
4. They.....ate.....fish and crab for their lunch
5. Liz......returned..to HaNoi from NhaTrang two days ago
6.She...wore....a blue dress in her last birthday party.
7. Mr Jobinson......bought....Liz a cap
8. He..............took..........his children to the zoo last Sunday
Bai 2: FILL IN THE BLANKS WITH THE CORRECT FORM OF "TO BE ": AM , IS, ARE, WAS, WERE
1.The homewotk..was........very difficult yesterday (hearing) call my name.
2.I (paid/was paying) for my things when I (heard/was stay) with her sister until she finds somewhere
3. We (left/was leaving) the cafe and (said/ was saying) goodbye.
4. This time last month we (took/were taking) the final test.
5. While we (had/were having) a drink , a waiter (dropped/ was dropping) a pile of plates.
6. When I (came/ was coming), he (read/was reading) books.
Bai 3 : THE PRESENT SIMPLE AND PRESENT CONTINUOUS.
1. Sonia (look)....looks..for a place to live
2. The children ..were...in the park five minutes ago.
3. Nha Trang ....is....a beautiful place
4. I ...was......late for school yesterday.
5. Where ...was....she yesterday?
6. We..are......tired today. We .were.....at the party last night .
7. She....is........unhappy because she doesn't have any friend in the city .
8. .......were......you at home yesterday morning?

I.Put the verbs into the correct form: Past continuous or Past simple, progressive. 1. Nguyen (wait).......... for me outside the theater when I (come) ………… 2. At four o’clock yesterday morning, we (drink)...... coffee and (listen) .......... to music at the coffee shop. 3. My younger sister (enter) ......... the university one year ago. 4. When the teacher (come) in, the students (review)…………. their lesson. 5. While I (ride)........ my motorbike on the way to school this morning, my...
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I.Put the verbs into the correct form: Past continuous or Past simple, progressive. 1. Nguyen (wait).......... for me outside the theater when I (come) ………… 2. At four o’clock yesterday morning, we (drink)...... coffee and (listen) .......... to music at the coffee shop. 3. My younger sister (enter) ......... the university one year ago. 4. When the teacher (come) in, the students (review)…………. their lesson. 5. While I (ride)........ my motorbike on the way to school this morning, my motorbike (break) ......down. 6. Everyone ................... (sleep) when I came home last night. 7. They (have)................ dinner in a restaurant when the police came and arrested them. 8. She .... (work) in Chicago when she met her present husband. 9. The accident happened while they .. (drive) home from work. 10. The taxi .... (travel) at high speed when it hit the lamp post. 11. We heard the news while we . (eat) breakfast in a restaurant. 12. She .................. (take) a shower when the telephoned rang. 13. The boy fell while he ...................................... (climb) a tree. 14. He returned home while his wife and his daughter(prepare) the dinner. 15. She got a cramp in her leg while she ....... (swim) in the sea. 16. I .......................... (watch) a soccer game on TV last night. 17. I ..... (watch) a soccer game on TV when my friend called. 18. They ............................................... (travel) to Italy by ship. 19. They ........ (travel) to Italy by ship when there was a storm. 20. We (drive) ...........to an amusement park when we met our friends on the way. 21. We .................... (drive) to an amusement park last Sunday. 22. While Tina (have).............. lunch in a cafeteria, her boss came in and sat at the same table. 23. Tina .......................... (have) lunch in a cafeteria yesterday. 24. Greg .......................... (come) to work by bus this morning. 25. Greg made a phone call while he (come).......... to work this morning. 26. Sheila (take)............. a shower when the lights suddenly ………….(go out). 27. While I (walk) down the street, I …………………(find) some money on the sidewalk. 28. Brian ..........(sing) his favorite song in the shower when he (hear)............. the phone ring. 29. I (see)......... Nam at the student cafeteria yesterday while he (talk)........... with some friends. 30. It (start) to rain heavily while Lan and I …………(go) to school this morning. 31. Sandra (climb) the stairs when the doorbell (ring)…………... 32. While my father (watch) a basketball game on television, he (fall)……………………….. asleep. 33. While Ingrid ...... (wash) dishes yesterday, she (drop)......... a plate and (break)………………………………… it. 34. The car (break down) while they ……………………….(drive) to the next town. 35. While Mr. Lam (stand) under a mango tree yesterday, a mango (fall) and (hit)…………………. him on the head. 36. I've lost my key again. I am always ........ (lose) my things! 37. Oh, no! The lights have gone out! The lights (go out) while we’re having dinner! 38. You made a mistake again! You . (make) the same mistake! 39. Please, close the door when you go out! You (leave) ...............the door open! 40. Please, cook something difierent from fish! You ............(cook) fish for us! 41. Can you stop listening to that noisy music for a while? You (play)..........your CDs so loudly! 42. I forgot to bring that book for you! I........ (forget) to do everything! 43. Look! Steve is drunk again! He........... (drink) too much beer at parties! 44. We took a lot of photos while we........... around the United States. (travel) 45. Would you mind ............the window? It’s too hot in here! (open) 46. It is very expensive a vacation on a luxury cruise ship. (take) 47. My friend Paul left the town last year and we ............email to each other since then. (send) II.Change these affirmative sentences into negative sentences and interrogative sentences. 1. They were watching TV at 7 o’c1ock last night. - .................................................................................................. ? ................................................................................................. 2. My mother was conking in the kitchen. - .................................................................................................. ? ................................................................................................. 3. He was listening to music. - .................................................................................................. ? ................................................................................................. 4. Nguyen and Hai were talking about football. - .................................................................................................. ? ................................................................................................. 5. It was raining outside. - .................................................................................................. ? ................................................................................................. 6. They/ do/ their homework/ all yesterday evening + ................................................................................................. - .................................................................................................. ? ................................................................................................... 7. The boys/ play/ soccer/ 3:00 yesterday afternoon + ................................................................................................. - .................................................................................................. ? ................................................................................................... 8. The children/ help/ their parents/ with the housework/ all yesterday morning + ................................................................................................. - .................................................................................................. ? ................................................................................................... 9. She/practice/ her music lesson/ at 7:00 this morning. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 10. Ba and Tam/ write/ their report on Sports/ all this morning. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 11. Lien/ sew/ her handkerchief/ at 7:00 last night. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 12. Phong/ learn/ Enlidh/ at 8:00 last Tuesday. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 13. They/ discuss/ about waste paper/ at 2:00 yesterday afternoon. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 14. Lan/ make/ a birthday cake/ for her friend/ at 10:00 this morning. + ................................................................................................. - .................................................................................................. ? ................................................................................................... 15. Thu/ read/ comics/ all Saturday morning. + ................................................................................................. - .................................................................................................. ? ...................................................................................................
1
27 tháng 2 2019

I.Change these affirmative sentences into negative sentences and interrogative sentences.

1. They were watching TV at 7 o’c1ock last night.

- .They weren't watching TV at 7 o’c1ock last night

-Were they watching TV at 7 o’c1ock last night ............................................................................................... ?

2. My mother was conking in the kitchen.

- .My mother wasn't cooking in the kitchen

Was your mother.cooking in the kitchen................................................................................................ ? .................................................................................................

3. He was listening to music.

- .He wasn't listening to music................................................................................................. ? ....Was he listening to music.............................................................................................

4. Nguyen and Hai were talking about football.

- ....Nguyen and Hai weren't talking about football.............................................................................................. ? .....Were Nguyen and Hai talking about football............................................................................................

5. It was raining outside.

- .....It wasn't raining outside............................................................................................. ? ....Was it raining outside.............................................................................................

6. They/ do/ their homework/ all yesterday evening

+ .....They did their housework all yesterday evening

- They didn't their housework all yesterday evening

.Did they do their housework all yesterday evening..........................................................................................

7. The boys/ play/ soccer/ 3:00 yesterday afternoon

+ The boys were playing soccer at 3.00 yesterday afternoon.................................................................................................

- ..The boys weren't playing soccer at 3.00 yesterday afternoon............................................................................................................. ? ......Were The boys playing soccer at 3.00 yesterday afternoon.............................................................................................

lm tg tu nhes

Bài 1: Chia động từ 1, The sign says: " Keep away from the grass!" but they (walk) on the grass at the moment. He shouldn't (walk) on it 2, If you (come) here tomorrow, could you please take along the machine because it really need (repair) 3, He (take) a seat by the window (ask) himself if he was right when he was rude to her. At last he thought he wrong and he might not (behave) like that 4, He is fond of party, so it isn't surprised when he is always the first (come) 5, I hate...
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Bài 1: Chia động từ

1, The sign says: " Keep away from the grass!" but they (walk) on the grass at the moment. He shouldn't (walk) on it

2, If you (come) here tomorrow, could you please take along the machine because it really need (repair)

3, He (take) a seat by the window (ask) himself if he was right when he was rude to her. At last he thought he wrong and he might not (behave) like that

4, He is fond of party, so it isn't surprised when he is always the first (come)

5, I hate (ask) stupid question like his. He always (ask) such question to make me angry

Bài 2: Điền giới từ

1, When being told about the death of her father,she really broke.....and I think it will take her a long time to get ....it

2, She is very friendly and she often gets...well....her classmates

3, When I was looking through the paper I came.......the picture of my father when he was young. I take ...him so much in appearance

4, The first man walked....the moon....21th July 1969

Bài 3: Điền 1 từ thích hợp nếu cần thiết

1, After she had.....cheerful dinner downstairs, Julia played....piano for.....while

2, There was nothing to be said in .....answer to such......bitter accusations

3, I broke my glasses by......accident

4, We often have....and rice for dinner. That doesn't sound.....interesting one

5, Suddenly she humed.......traditional song, she said it came from.....Philippinnes

0
Combine the following pairs or groups of sentences by means of relative pronouns, making any changes necessary. 1 You sent me a present. Thank you very much for it. (Thank you very much/or...) 2 She was dancing with a student. He had a slight limp. (two ways) 3 I am looking after some children. They are terribly spoilt, (two ways) 4 The bed has no mattress. I sleep on this bed. (The bed 1. . .) 5 Romeo and Juliet were lovers. Their parents hated each other. 6 There wasn't any directory...
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Combine the following pairs or groups of sentences by means of relative pronouns, making any changes necessary. 1 You sent me a present. Thank you very much for it. (Thank you very much/or...) 2 She was dancing with a student. He had a slight limp. (two ways) 3 I am looking after some children. They are terribly spoilt, (two ways) 4 The bed has no mattress. I sleep on this bed. (The bed 1. . .) 5 Romeo and Juliet were lovers. Their parents hated each other. 6 There wasn't any directory in the telephone box. I was phoning from this box. 7 This is Mrs Jones. Her son won the championship last year. 8 I was sitting in a chair. It suddenly collapsed. (The chair . . .) 9 Mr Smith said he was too busy to speak to me. I had come specially to see him. 10 The man was sitting at the desk. I had come to see this man. 11 I missed the train. I usually catch this train. And I had to travel on the next. This was a slow train. (Make into one sentence.) 12 His girl friend turned out to be an enemy spy. He trusted her absolutely. 13 The car had bad brakes. We were in this car. And The man didn't know the way. This man was driving. (Make into one sentence.) 14 This is the story of a man. His wife suddenly loses her memory. 15 We'll have to get across the frontier. This will be difficult. 16 A man brought in a small girl. Her hand had been cut by flying glass. 17 The car crashed into a queue of people. Four of them were killed. 18 The roads were crowded with refugees. Many of them were wounded. 19 I was waiting for a man. He didn't turn up. (The man. . .) 20 Tom came to the party in patched jeans. This surprised the other guests. Most of the other guests were wearing evening dress. 21 The firm is sending me to York. I work for this firm. (The firm. . .) 22 The Smiths were given rooms in the hotel. Their house had been destroyed in the explosion. 23 I saw several houses. Most of them were quite unsuitable. 24 He wanted to come at 2 a.m. This didn't suit me at all. 25 This is a story of a group of boys. Their plane crashed on an uninhabited island. 26 They tie up parcels with string. This is so weak that the parcel usually comes to pieces before you get it home. (The string . ..) 27 He introduced me to his students. Most of them were from abroad. 28 He expected me to pay £2 for 12 eggs. Four of the eggs were broken. 29 He spoke in French. But the people didn't know French. He was speaking to these people. (Combine these last two sentences only.) 30 The boy was a philosophy student and wanted to sit up half the night discussing philosophy. Peter shared a flat with this boy. (two ways)
1
26 tháng 7 2018

1 You sent me a present. Thank you very much for it. (Thank you very much/or...)

Thank you very much for present which you sent me

2 She was dancing with a student. He had a slight limp. (two ways)

She was dancing with a student who had a slight limp.

3 I am looking after some children. They are terribly spoilt, (two ways)

I am looking after some children who are terribly spoilt

4 The bed has no mattress. I sleep on this bed. (The bed 1. . .)

The bad, which i sleep on, has no matter.

5 Romeo and Juliet were lovers. Their parents hated each other.

Romeo and Juliet, whose parents hated each other , were lovers.

6 There wasn't any directory in the telephone box. I was phoning from this box.

I was phoning from the bọx which was no drecting in.

7 This is Mrs Jones. Her son won the championship last year.

This is Mrs Jones whose son won the championship last year.

8 I was sitting in a chair. It suddenly collapsed. (The chair . . .)

I was sitting in a chair which suddenly collapsed.

9 Mr Smith said he was too busy to speak to me. I had come specially to see him.

I had comespecially to see Mr. Smith, who was too busy to speak to me.

10 The man was sitting at the desk. I had come to see this man.

The man, whom I had come to see, was sitting at the desk.

11 I missed the train. I usually catch this train. And I had to travel on the next. This was a slow train. (Make into one sentence.)

I missed the train, which I usually catch. And I had to travel on the next train which was very slow.

12 His girl friend turned out to be an enemy spy. He trusted her absolutely.

His girl friend whom he trusted absolutely turned out to be enemy spy.

13 The car had bad brakes. We were in this car. And The man didn't know the way. This man was driving. (Make into one sentence.)

We were in this car which had had brakes and the man who was driving didn't know the way.

14 This is the story of a man. His wife suddenly loses her memory.

This is the story of a man whose wife suddenly loses her memory

15 We'll have to get across the frontier. This will be difficult.

We'll have to get across the frontier, which will be difficult

16 A man brought in a small girl. Her hand had been cut by flying glass.

A man brought in a small girl whose hand had been cut by flying glass

17 The car crashed into a queue of people. Four of them were killed.

The car crashed into a queue of people, four of whom were killed

18 The roads were crowded with refugees. Many of them were wounded.

The roads were crowded with refugees, many of whom were wounded

19 I was waiting for a man. He didn't turn up. (The man. . .)

The man for whom i was waiting didn't turn up

20 Tom came to the party in patched jeans. This surprised the other guests. Most of the other guests were wearing evening dress.

Tom came to the party in patched jeans, which surprised the other guests, most of whom were wearing evening dress

21 The firm is sending me to York. I work for this firm. (The firm. . .)

The firm which i work for is sending me to York

22 The Smiths were given rooms in the hotel. Their house had been destroyed in the explosion.

The Smiths, whose house had been destroyed in the explosion, were given room in the hotel.

23 I saw several houses. Most of them were quite unsuitable.

I saw several houses, most of which were quite unsuitable.

24 He wanted to come at 2 a.m. This didn't suit me at all.

He wanted to come at 2 a.m, which didn’t suit me at all.

25 This is a story of a group of boys. Their plane crashed on an uninhabited island.

This is a story a group of boys whose plane crashed on a uninhabited island.

26 tháng 7 2018

Đội ơn bn!!!

1 tháng 9 2018

1.played =>were playing

2.read=>was reading

3.did she do=>was she doing

4.were you going=>did you go

5.was living =>has lived

6.was having =>had

7.broke=>break

8.leaves =>left

9.Did she study=>Was she studying

10.did you do=>were you doing

11.was helping

1 tháng 9 2018

13. Her children were finishing their homework then they were watching TV last night

6 tháng 10 2019

\(What???\)

\(Where\)\(Underlines\)\(????@@@\)

EXERCISE ON SPECIAL PASSIVE 1. How many days did she spend fishing the work ? 2. Someone is following me. 3. She read the letter again and again last night. 4. The doctor pulled out one of my teeth yesterday morning. 5. The tailor has just made a new suit for me . 6. He has caught a lion and shot 2 others. 7. He received a letter from home by the evening post. 8. I put the 5- pound note into one of my books yesterday. 9. After he had told the story , we clapped our hanhds. 10. His...
Đọc tiếp

EXERCISE ON SPECIAL PASSIVE

1. How many days did she spend fishing the work ?

2. Someone is following me.

3. She read the letter again and again last night.

4. The doctor pulled out one of my teeth yesterday morning.

5. The tailor has just made a new suit for me .

6. He has caught a lion and shot 2 others.

7. He received a letter from home by the evening post.

8. I put the 5- pound note into one of my books yesterday.

9. After he had told the story , we clapped our hanhds.

10. His wife usually brings him sandwides at lunch time.

11. They were continually asking question.

12. We have to pick fruit very early in the morning.

13. How many books do you give me ?

14. He alway lost keys.

15. The light went out while I was making a cup of tea.

16. When she went to Barcelona , she learnt some Spanish.

17. The students of chemistry made many experiments last week.

18. When will you do the work?

19. My brother has sent me this interesting book.

20. He couldn't find his key.

GIÚP MK VỚI !

1
30 tháng 12 2018

EXERCISE ON SPECIAL PASSIVE

1. How many days did she spend fishing the work?

=> How many days was spent finishing the work by her ?

2. Someone is following me.

=> I am being followed.

3. She read the letter again and again last night.

=> The letter was read again and again last night.

4. The doctor pulled out one of my teeth yesterday morning.

=>One of my teeth was pulled out by the doctor yesterday morning.

5. The tailor has just made a new suit for me .

=> A new suit has just been made for me by the tailor

6. He has caught a lion and shot 2 others.

=> A lion has been caught and 2 others have been shot.

7. He received a letter from home by the evening post.

=>A letter from home was received by the evening post

8. I put the 5- pound note into one of my books yesterday.

=> The 5- pound note was put into one of my books yesterday.

9. After he had told the story , we clapped our hands.

=> After the story had been told, Our hands were clapped

10. His wife usually brings him sandwides at lunch time.

=> His sandwides are usually brought by his wife at lunch time

11. They were continually asking question.

=> Question was continually being asked

12. We have to pick fruit very early in the morning.

=> Fruit has to be picked very early in the morning.

13. How many books do you give me ?

=> How many books are given to me?

14. He always lost keys.

=> His keys are always lost.

15. The light went out while I was making a cup of tea.

=> The light went out while a cup of tea was being made.

16. When she went to Barcelona , she learnt some Spanish.

=> When she went to Barcelona , some Spanish was learnt.

17. The students of chemistry made many experiments last week.

=> Many experiments were made by the students of chemistry last week

18. When will you do the work?

=>When will the work be done?

19. My brother has sent me this interesting book.

=> This interesting book has been sent to me by my brother.

20. He couldn't find his key.

=> His key couldn’t be found

31 tháng 12 2018

mơn nhìu nha ^-^