K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

1. (Because of) it rained (heavily), we (didn't go) to (her) birthday party. 2. (Hoa's) family has (moved) to this city (for) (last month). 3. (Thanks for) TV, people can enjoy (interesting) programs in an (inexpensive) and (convenient) way. 4. I (like) to go (to) the countryside (and) my little sister does, (either). 5. The town we visited (was) a (four-days) journey from our hotel, so we (took) the train instead (of the) bus. 6. Is (there) (something) (in) the (clothes basket) ? 7. This...
Đọc tiếp

1. (Because of) it rained (heavily), we (didn't go) to (her) birthday party.

2. (Hoa's) family has (moved) to this city (for) (last month).

3. (Thanks for) TV, people can enjoy (interesting) programs in an (inexpensive) and (convenient) way.

4. I (like) to go (to) the countryside (and) my little sister does, (either).

5. The town we visited (was) a (four-days) journey from our hotel, so we (took) the train instead (of the) bus.

6. Is (there) (something) (in) the (clothes basket) ?

7. This exercise is (much) (more earsier) (than) (the others).

8. (The) majority (to the) news is (about) (violence) and scandal.

9. (That) doctor (is) visited (the) patient (since) 5pm.

10. (When) our vacation, we (plan) to spend (three days) scuba (diving).

11. Some of the people (were standing) in the street (watched) the parade, (while) others (were singing) songs.

12. Stuart stopped (to write) his letter (because) he had to (leave) (for the hospital).

13. The (girl) (which) I met (at) the party last night is (from England).

14. They (have) (such a good meal) (at that restaurant) that they wanted (to go there) again.

15. We'd better (to review) this lesson (carefully) because we (will have) some questions on (it).

3
10 tháng 5 2019

1. (Because of)=> because it rained (heavily), we (didn't go) to (her) birthday party.

2. (Hoa's) family has (moved) to this city (for)=> since (last month).

3. (Thanks for)=> Thanks to TV, people can enjoy (interesting) programs in an (inexpensive) and (convenient) way.

4. I (like) to go (to) the countryside (and) my little sister does, (either)=> too .

5. The town we visited (was) a (four-days)=> four-day journey from our hotel, so we (took) the train instead (of the) bus.

6. Is (there) (something)=> anything (in) the (clothes basket) ?

7. This exercise is (much) (more earsier)=> easier (than) (the others).

8. (The) majority (to the)=> of the news is (about) (violence) and scandal.

9. (That) doctor (is)=> has been visited (the) patient (since) 5pm.

10. (When)=> On our vacation, we (plan) to spend (three days) scuba (diving).

11. Some of the people (were standing) in the street (watched)=> watching the parade, (while) others (were singing) songs.

12. Stuart stopped (to write)=> writing his letter (because) he had to (leave) (for the hospital).

13. The (girl) (which)=> whom I met (at) the party last night is (from England).

14. They (have) (such a good meal) (at that restaurant) that they wanted (to go there)=> to go to there again.

15. We'd better (to review)=> review this lesson (carefully) because we (will have) some questions on (it).

10 tháng 5 2019

1. (Because of) it rained (heavily), we (didn't go) to (her) birthday party.

Lỗi sai:Because of=>Because

2. (Hoa's) family has (moved) to this city (for) (last month).

Lỗi sai:for=>since

3. (Thanks for) TV, people can enjoy (interesting) programs in an (inexpensive) and (convenient) way.

Lỗi sai:Thanks for=>Thanks to

4. I (like) to go (to) the countryside (and) my little sister does, (either).

Lỗi sai:either=>too

5. The town we visited (was) a (four-days) journey from our hotel, so we (took) the train instead (of the) bus.

Lỗi sai:four-days=>four-day

6. Is (there) (something) (in) the (clothes basket) ?

Lỗi sai:something=>anything

7. This exercise is (much) (more earsier) (than) (the others).

Lỗi sai:more earsier=>easier

8. (The) majority (to the) news is (about) (violence) and scandal.

Lỗi sai:to the=>for the(câu này k chắc lắm,mình thấy nó đúng rồi)

9. (That) doctor (is) visited (the) patient (since) 5pm.

Lỗi sai:is=>has

10. (When) our vacation, we (plan) to spend (three days) scuba (diving).

Lỗi sai:When=>During

11. Some of the people (were standing) in the street (watched) the parade, (while) others (were singing) songs.

Lỗi sai:watched=>watching

12. Stuart stopped (to write) his letter (because) he had to (leave) (for the hospital).

Lỗi sai:to write=>writing

13. The (girl) (which) I met (at) the party last night is (from England).

Lỗi sai:which=>who

14. They (have) (such a good meal) (at that restaurant) that they wanted (to go there) again.

15. We'd better (to review) this lesson (carefully) because we (will have) some questions on (it).

Lỗi sai:to review=>review

15 tháng 7 2019

Tìm lỗi sai và sửa lỗi

1. Children are very exciting => excited about that the trip to Ha Long Bay

2. She was watching TV when somebody knocks => knocked on the door

3. The children laughed happy => happily when they played with the toys

4. Would you like going => to go out?

5. Is there something => anything in the closet basket?

6. London is famous of => for its theatres

7. We are surprising => surprised at the result of the test

8. I have been looking forward to meet => meeting you

9. I used to watching => watch TV a lot when I was a little boy

10. This exercise is much more => 0 easier than the others .

15 tháng 7 2019

em cảm ơn nhiều ạvui

Exercise 1. Put the correct prepositions in the blanks for combination with GET Get away from Get down Get on / along with Get off Get into Get away with Get down to Get over Get off with Get back Get on Get out of Get through 1.He promised to act as chairman, so I’m afraid he can’t get ____ it now. There’s no one else to do it. 2.She is a friendly girl who gets ________ everyone she meets. 3.It took her a long time to get ______ the death of her husband. 4.I tried to ring him...
Đọc tiếp
Exercise 1. Put the correct prepositions in the blanks for combination with GET Get away from Get down Get on / along with Get off Get into Get away with Get down to Get over Get off with Get back Get on Get out of Get through 1.He promised to act as chairman, so I’m afraid he can’t get ____ it now. There’s no one else to do it. 2.She is a friendly girl who gets ________ everyone she meets. 3.It took her a long time to get ______ the death of her husband. 4.I tried to ring him up but I couldn’t get _____ : I think some of the lines are down after last night’s storm. 5.She talks so much that it is difficult to get _______ from her. 6.Get ______ the bus at Victoria Station. 7.How are you getting _________ your work ? 8.I’m not getting _______ very fast because I can only type with two fingers. 9.We got ______ late because we missed the last train. 10.Don’t worry about my snake. He can’t get _______ his box. 11.This rainy weather is really getting me ________. 12.It’s time you got _______ some serious work. It’s very important to you. 13.Thieves raided the bank and got ________ a lot of money. 14.My boy is getting _________ bad habits, such as smokin, staying up late.... 15.We got _______ immediately after the breakfast. Exercise 2. Put the correct prepositions in the blanks for combination with GIVE Give away Give off Give over to Give up Give back Give out Give in Give oneself up 1.He won 100$ and gave it all ________. 2.Riding is getting too expensive: I’ll have to give it ________. 3.He gave _______all the books he had borrowed. 4.After 4 days of freedom, the escaped prisoner gave himself _______ to local police. 5.Your secret is safe with me. I won’t give it ________. 6.The diver’s supply of oxygen gave __ and he had to be brought to the surface as quickly as possible 7.After his fourth attemp he gave _______ trying to pass the driving test. 8.If you want to save money, give _______ eating in expensive restaurants. 9.There was a man giving _______ leaflets outside the church. 10.She gave ______ state secret to the enemy. 11.Could you give me _______ my pen when you’ve finished using it? 12.Please give your exam papers ______ to the teacher when you’ve finished! 13.The cooker is giving _______ a funny smell. 14.This big hall is given ________ meeting. 15.She’s a gusty player : she never gives __________ Exercise 3. Put the correct prepositions in the blanks for combination with GO Go away Go down with Go on Go out Go through with Go back on Go in for Go off Go round Go up Go down Go into Go over Go through Go with 1.The guard dog went ______ the intruder and knocked him down. 2.He had a sandwich and a cup of coffee, then went _______ working. 3.I went ______ the proposal very carefully with my lawyer and finally decided to to accept his offer. 4.She went ______ a beauty contest and got a prize. 5.The price of tomatoes usually goes ________ in summer in England. 6.If there isn’t enough soup to go ________, just put some hot water in it. 7.You can’t go _______ your promise now: we are depending on you. 8.They have gone _______ all the calculations again but they still can’t find the mistake. 9.The gun went ______ by accident and wounded him in the leg. 10.Mary went ______ in such a hurry that she left her passport behind. 11.Why don’t you go _______ stamp collecting if you want a quiet hobby ? 12.Her weight went ______ to 70 kilos when she stopped playing tennis. 13.When did Britain go ________ EEC ? 14.Our youngest boy has gone __________ mumps! 15.Her blouse doesn’t go _______ her skirt. 16.Finally, I’ve gone ________ all my exams! 17.Which events is he going __________ at the Olympics? 18.The first episode of the film goes ________ next Friday evening at 8 o’clock. 19.There must be a party going _______ next door. They’re making so much noise! 20.The thieves ran away when the burglar alarm went __________. Exercise 4. Put the correct prepositions in the blanks for combination with HAND, GROW, HANG, JUMP Grow on Grow up Hand down Hang about Hang on to Jump at Grow out of Hand over Hand out Hang back Jump on 1.Most of my clothes were handed _____ to me by my older brother. 2.President Bush should hand ______ power to Iraqui elected government. 3.Relief workers were handing _______ emergency rations to the survivors. 4.My daughter is growing _______ very fast. She has grown _______ all her clothes. 5.This book is very interesting. I’m sure it will grow ________ you. 6.You should keep an eye on this stranger. He has been hanging _____ our neighbourhood for hours. 7.At first, he volunteered to help me, but on second thought he was afraid and hung ______. 8.I should hang ______ those oldphotographs–they may be valuable. 9.My maths teacher really used to jump _____ us when we got our answer wrong. 10.If they offered me a job in the USA, I’d jump _______ the chance. Exercise 5. Put the correct prepositions in the blanks for combination with HOLD, KEEP Hold on Hold out Hold up Keep down Keep away Keep off Hold off Hold back Hold with Keep up with Keep back Keep up 1.“ What a terrible news!”, she just managed to hold _________ her anger. 2.I don’t hold _______ his view on education. 3.After the hold–_______, the gang made their getaway in a stolen car. 4.The survivors of the plane crash managed to hold _______ till help came. 5.Her illness is getting worse. Doctors hold ______ little hope of her recovery. 6.Could you hold ______ making decision until next week. I’m trying to find out the best solution. 7.She kept ______ working although she was very tired. 8.They lit a fire to keep wild animals __________. 9.The people in this country have been kept _______ for years by a brutal regime. 10.Keep your voices ________ : your mother is trying to get some sleep. 11.You’re all doing a spendid job. Keep _______ the good work. 12.Police warned by–standers to keep ________ from the blazing building. 13.I can’t keep ________ all the changes in computer technology. 14.She is a good secretary, but she is kept _______ by her ignorance of languages. 15.The country was in a state of rebellion and was only kept _______ by repressive measures. Exercise 6. Put the correct prepositions in the blanks for combination with LAY, LEAVE, LET, LIVE Lay down Lay up Leave out Let off (with) Live on Lay out Leave off Let down Let out Live up to 1.There is a lot of beautiful jewellery laid _______ in the shop window. 2.You should lay _______ some money in the rainy days. 3.You didn’t have any right to lay _______ such hard rules. 4.My name has been misspelt–you’ve left _______ a letter. 5.I wish you’d leave ________ complaining about my cooking. 6.The boy’s getting so fat that his trousers have to be let _____ round the waist. 7.She was let _______ with a fine instead of being sent to prison. 8.He felt he really let the team ________ when he missed the penalty. 9.Don’t let these criminals ________ lightly. 10.As he’s retired, he now lives mainly _________ his pension. 11.My exam results didn’t live _________ my expectations, 12.You can’t live ________ 22 calories a day. Exercise 7. Put the correct prepositions in the blanks for combination with LOOK 1.We are looking ____ you for your help. 2. We must look __ a bit before deciding where to buy a house 3. Police will be looking _ trouble–makers at today’s match. 4. Please look __ on me when you have free time 5.His disappearance is being looked _________ by the police. 6. Do look me __ the next time you’re in London. 6. Children always look _____ their parents. 8. She is looked __ as the leading authority on this subject 9.Who will look ______ the children while their mother is in hospital ? 10.We are so much looking __________ seeing you next week. 11.Look _______ the time of the next trainin the timetable. 12.He was looked _________ because of his humble background. 13.She looked _______ when she heard the noise behind her. 14.Tenants must look __________ the house before they decided to rent it. GIẢI NHANH MÌNH TICK CHO NHA
2
5 tháng 8 2019

chịu khó đăng lại bài xong tách ra đi dài quá

14 tháng 1 2021

Dài v

Exercise 1: Give the correct word form 1. The result was very strange! In fact it was unbelievable. (BELIEVE) 2. Some animals can escape from a wooden cage. (WOOD) 3. Use public transport or we won’t minimize pollution. (MINIMUM) 4. We suggest replacing the light bulb. It is broken. (REPLACEMENT) 5. She isn’t satisfied with her preparations for Tet. (PREPARE) 6. Mr. John is displeased that his secretary solved the problem effectively. (EFFECT) 7. We should learn all the new words by heart in...
Đọc tiếp

Exercise 1: Give the correct word form

1. The result was very strange! In fact it was unbelievable. (BELIEVE)
2. Some animals can escape from a wooden cage. (WOOD)
3. Use public transport or we won’t minimize pollution. (MINIMUM)
4. We suggest replacing the light bulb. It is broken. (REPLACEMENT)
5. She isn’t satisfied with her preparations for Tet. (PREPARE)
6. Mr. John is displeased that his secretary solved the problem effectively. (EFFECT)
7. We should learn all the new words by heart in order to enrich our vocabulary. (RICH)
8. The party is informal, so you don’t have to dress up for it. (FORM)
9. That musician has composed a lot of beautiful songs. (MUSIC)
10. He always drives carelessly. He has already been in hospital so many times. (CARE)
11. This school has excellent reputation. (REPUTE)
12. Viewers are able to ask questions by using their remote control. (VIEW)
13. I want some more information about the witnesses. Mr. Baker had an accident. (INFORM)
14. He is a strict examiner. (EXAMINE)
15. He is an editor of this new paper. (EDIT)
16. This book is available. I can't find it at any bookshop. (AVAIL)
17. He exactly answered these questions. (EXACT)
18. There was some new equipment in the laboratory. (EQUIP)
19. Many designers took inspiration from Vietnam’s ethnic minorities. (INSPIRE)
20. His attempt to break the world record was sadly unsuccessful. (SUCCESS)
21. Not long ago, I was introduced to a famous artist. (ART)
22. Nothing is more precious than independence. (DEPEND)
23. She is one of the top scientists working in our space project. (SCIENCE)
24. Your rice field is more productive than ours. (PRODUCT)
25. In order to widen the road, they have to limit the pavement. (WIDE)
26. Some people still think that it is impolite for men not to stand up when a woman comes into the room. (POLITE)
27. The representatives joining the festival were of different nations. (NATIONAL)
28. Nancy won the first prize in the drawing competition. (COMPETE)
29. We have a good relative who helped us a lot. (RELATE)
30. He looked very excited because the messenger came to invite him to the laboratory. (EXCITE)
31. Faraday spent his childhood in the countryside. (CHILD)
32. Many people think that Faraday is the greatest invention in history. (INVENT)
33. People hate him because of his dishonesty. (HONEST)

1
9 tháng 2 2019

hình như bài này bn làm xong hết rồi mà

Combine the following pairs or groups of sentences, using relative pronouns or adverbs. 1. The policè officer was friendly. She gave me directions. 2. The woman gave me some information about the trip. I called her. 3. The information helped me a lot. I found it on the Internet. 4. Paris is an exciting city. It is the capital of France. 5. We are studying sentences. They contain adjective clauses 6. The man was standing over there. I was telling you about him. 7. I know a man. His last...
Đọc tiếp

Combine the following pairs or groups of sentences, using relative pronouns or adverbs.

1. The policè officer was friendly. She gave me directions.

2. The woman gave me some information about the trip. I called her.

3. The information helped me a lot. I found it on the Internet.

4. Paris is an exciting city. It is the capital of France.

5. We are studying sentences. They contain adjective clauses

6. The man was standing over there. I was telling you about him.

7. I know a man. His last name is Goose.

8. The city was beautiful. We spent our vacation there.

9. 1989 is the year. We moved to New Yorl then.

10. Mr Lee Chemistry. We met him yesterday.

11. Matthew applied for the job. He can speak four languages.

12. Rice is a staple food throughout much of the world. It is grown in many co

18. We enjoyed Mexico City. We spent our vacation there.

14. M y friend is now a personne I manager of a company. Her first job was a secretary.

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

16. The firm is sending me to New York. I work for this firm.

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

18. I met Mary. She asked me to give you this.

19. We'll have to pass the entrance exam. This will be difficult.

20. That company has ten employees. All of them are computer experts.

21. Where are the students? We went to their party last weelc.

22. Valencia is a great place. Valencia is due east of Madrid.

23. The Rodonda square is near the cathedral. They hold a market in the Rodonda square every Sunday.

24. Sally has found a new job. That is luclky.

25. These are the friends. I met them on my trip to Hawaii.

1
17 tháng 11 2018

Combine the following pairs or groups of sentences, using relative pronouns or adverbs.

1. The policè officer was friendly. She gave me directions.

The policè officer who gave me directions was friendly

2. The woman gave me some information about the trip. I called her.

The woman whom i called gave me some information about the trip.

3. The information helped me a lot. I found it on the Internet.

The information which I found it on the Internet helped me a lot.

4. Paris is an exciting city. It is the capital of France.

paris which is the capital of France is an exciting city.

5. We are studying sentences. They contain adjective clauses

We are studying sentences which contain adjective clauses

6. The man was standing over there. I was telling you about him.

The man whom I was telling you was standing over there.

7. I know a man. His last name is Goose.

I know a man whose last name is Goose.

8. The city was beautiful. We spent our vacation there.

the city where We spent our vacation was beautiful

9. 1989 is the year. We moved to New Yorl then.

1989 is the year when We moved to New Yorl .

10. Mr Lee Chemistry. We met him yesterday.

Mr Lee Chemistry whom We met yesterday.

Sửa lỗi sai 1.They asked me what đi happen lastnight , but I was unabke to tell them. 2.Air pollution, together with littering, are causing many problems in our large, industrial cities today. 3.These televisions are quite popular in Europe, but those ones are not. 4.Nora hardly never misses an opportunity to play in the tennis tournaments. 5.Many people believe that New York is the most great city in America. 6.Each year people aruond the world spending billions of dollars buying...
Đọc tiếp

Sửa lỗi sai

1.They asked me what đi happen lastnight , but I was unabke to tell them.

2.Air pollution, together with littering, are causing many problems in our large, industrial cities today.

3.These televisions are quite popular in Europe, but those ones are not.

4.Nora hardly never misses an opportunity to play in the tennis tournaments.

5.Many people believe that New York is the most great city in America.

6.Each year people aruond the world spending billions of dollars buying goods on the Internet.

7.Children enjoy telling and listening to ghosts stories, especially on hallowen night.

8.One of the most urgent problem facing us now is the need to control population growth.

9.I'd lost my front door key and I had to smash a window by a brick to get in.

10.Despite os the heavy snow, she went out.

11.The next important question we have to decide is when do we have to submit the propsal.

12.John always arrives lately for his chemistry class even though he leaves his house early.

13.The Nelsons asked us to look over their garden while they were away on vacation.

14.After we have finished supper, let's go to downtown to see a movie.

15.Having not read the book before, he didn't remember who the author was.

16.these shoes wore so quickly that I had to buy a new pair after two months.

17.Everyone in the village was concerning about the plan for a new mall.

18.The church where we are going to visit isn't far from here.

19.If she studies English before, she wouldn't be in a beginners' class.

20.The price of crude oil used to be a great deal lower than now, wasn't it?

21.I'm very glad that you've done lots of progress this semeter.

22.Every Sunday, the Petersons eat bacon and eggs of breakfast.

23.When the man crossed the street, he did notice that the traffic light has turned green.

24.There was wind and snow outside, but he could not see far at all.

25.Dresses, skirts, shoes, and children's clothing are advertised at great reduced prices this weekend.

4
26 tháng 1 2018

Sửa lỗi sai

1.They asked me what đi happen=>had happened lastnight , but I was unabke to tell them.

2.Air pollution, together with littering, are=>is causing many problems in our large, industrial cities today.

3.These televisions are quite popular in Europe, but those ones=>those are not.

4.Nora hardly never=>hardly misses an opportunity to play in the tennis tournaments.

5.Many people believe that New York is the most great=>greatest city in America.

6.Each year people aruond the world spending=>spend billions of dollars buying goods on the Internet.

7.Children enjoy telling=>being told and listening to ghosts stories, especially on hallowen night.

8.One of the most urgent problem=>problems facing us now is the need to control population growth.

9.I'd lost my front door key and I had to smash a window by=>with a brick to get in.

10.Despite of=>Despite the heavy snow, she went out.

26 tháng 1 2018

Sửa lỗi sai

1.They asked me what đi happen=> happened lastnight , but I was unabke to tell them.

2.Air pollution, together with littering, are=> is causing many problems in our large, industrial cities today.

3.These televisions are quite popular in Europe, but those ones=> bỏ are not.

4.Nora hardly never=> bỏ misses an opportunity to play in the tennis tournaments.

5.Many people believe that New York is the most great=> greatest city in America.

6.Each year people aruond the world spending=> spend billions of dollars buying goods on the Internet.

7.Children enjoy telling and listening to ghosts => ghost stories, especially on hallowen night.

8.One of the most urgent problem=> problems facing us now is the need to control population growth.

9.I'd lost my front door key and I had to smash a window by => with a brick to get in.

10.Despite os => bỏ the heavy snow, she went out.

11.The next important question we have to decide is when do => bỏ we have to submit the propsal.

12.John always arrives lately=> late for his chemistry class even though he leaves his house early.

13.The Nelsons asked us to look over=> look after their garden while they were away on vacation.

14.After we have finished supper, let's go to => bỏ downtown to see a movie.

15.Having not=> Not having read the book before, he didn't remember who the author was.

16.these shoes wore => wore out so quickly that I had to buy a new pair after two months.

17.Everyone in the village was concerning=> concerned about the plan for a new mall.

18.The church where=> which we are going to visit isn't far from here.

19.If she studies=> had studied English before, she wouldn't be in a beginners' class.

20.The price of crude oil used to be a great deal lower than now, wasn't it?=> didn't you ?

21.I'm very glad that you've done=> made lots of progress this semeter.

22.Every Sunday, the Petersons eat bacon and eggs of=> for breakfast.

23.When the man crossed the street, he did notice that the traffic light has turned=> had turned green.

24.There was wind and snow outside, but=> so he could not see far at all.

25.Dresses, skirts, shoes, and children's clothing are advertised at great => greatly reduced prices this weekend.

1 tháng 9 2019

Each line has a mistake, find and correct it

1.Thank you for inviting me to the party. I wish I can -> could but l can't.

2. He is -> X used to drink -> drinking coffee for breakfast but now he drinks milk.

3. The kitchen is not very big but there's -> there're a lot of cupboards.

4. Lukas can play the piano when -> since he was two and now he practices it.

5. We were very poor when we were first in America, we can't -> couldn't buy anything.

6. They are going on a sightsee -> sightseeing tour of New York.

7. We have lived in Vietnam for a long time, so we used -> are used/ get used to the hot.

8. Liverpool is an industry -> industrial city in the North of England

9. Primary school children can learn three language -> languages at school in Malaysia.

10. The West and the -> X East Malaysia are separate by about 640 km of the sea.

24 tháng 1 2018

Combine the following pairs or groups of sentences, using relative pronouns or adverbs:

2/ The information helped me a lot. I found it on the internet.

=> The information which I foundon the internet helped me a lot.

3/ The city was beautiful. We spent our vacation there.

=> The city which we spent our vacation was beautiful.

4/ We enjoy Mexico City. We spent our vacation there.

=> We enjoy Mexico City which we spent our vacation.

5/ The firm is sending me to New York. I work for this firm.

=> the firm which I work for is sending me to New York.

14 tháng 12 2017

I.Find and correct the mistake in each sentence:

1. I asked Lan whether was she->she was free the following afternoon.

2. Trung wishes that he can->could have a chance to go to Sigapore to meet his pen pal.

3.The children laughed happy->happily when they played with the toys.

4. He said he was working for a foreign company in the city center now->then.

5.We are having a meeting about air pollution in our city in->on Friday morning.

6. Did Ba use to drive more careful->carefully than he does now?

7. Lan's sister play->plays badminton more better than she does.

8. My sister has done my homework in her room for->since a quarter past eight.

9. How many->much sugar do I need to make a cake?

10.This house is->was repainted last month.