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IV.Tìm lỗi sai và sửa
1.She was buying -> bought a house last year
2.He fell when he climbed -> was climbing up a tree
3.They was protecting -> protected the house carefully.
4.Where you were -> were you going when I saw you yesterday?
5.When you phoned me I had -> was having lunch with my family
6.She [look] was looking after little sister at 5pm yesterday.
7.When I was looking for my passpost, I was finding -> found this photo.
8.My brother doing -> was doing his homework at this time yesterday
9.Why did you not -> didn't you answer my phone?
10.When he arrived home, his parents was talking with -> to his teacher
4.the verbs into correct forms: past simple – past continuous 12. Jane ( wait ) _______was waiting_______ for me when I ( arrive ) _____arrived_________
13. What ( you /do ) ___were you doing__________ this time yesterday? I was asleep.
14. ____did you go__________ ( you / go ) out last night? “ No, I was too tired.”
15. “ Was Carol at the party last night? “ “ Yes, she ( wear ) __wore__a really nice dress.
16. How fast ( you / drive ) _were you driving___ when the accident ( happen ) _____happned_________
17. John ( take ) _took__ a photograph of me while I ( not / look ) ______wasn't looking________
18. We were in very difficult position. We ( not / know ) ___didn't know___what to do.
19. I haven’t seen Allen for ages. When I last ( see) __saw_him, he ( try ) ______was trying________ a job in London.
20. I ( walk) __was walking___ along the street when suddenly I ( hear ) _heard___ footsteps behind me. Somebody ( follow) _followed__me. I was frightened and I ( started ) _started_ to run.
1, mom and dad .....weren't ......( not be ) at home yesterday. they...were..... ( be) at the hospital
2, the weather.....was ...( be ) nice. it...wasn't.....( not be ) windy and rainy
3, .....Was...... (be) he free all day yesterday?
4, when...were .....(be) you born
5, he ....wasn't....(not be) at school. he was at home
6, were you busy yesterday? yes, i....was.....
7, ......was.....it cold last night? no, it....wasn't......
8, where....were.... they on sunday? they....were....at the store
9, .....were..... Nina and Sam strong this morning? no,they...weren't.....
10, ......was....... Sam ill last night? yes,he....was.....
Ex 2 . Change these sentences into negative and interrogative form
1, she was tired last night =>..........she was't tired last night..............
2, i was in London last month => .....i wasn't in London last month......
3, they were at Nina's house yesterday =>............they weren't at Nina's house yesterday ..........
4, she was with him yesterday =>...............she wasn't with him yesterday...........................
5, tom was at school last monday =>..............tom wasn't at school last monday...........................
HỌC TỐT 
Ex 1 . write the correct past simple tense of tobe
1, mom and dad ......weren't.....( not be ) at home yesterday. they....were.... ( be) at the hospital
2, the weather...is.....( be ) nice. it....isn't....( not be ) windy and rainy
3, .....Was.... (be) he free all day yesterday?
4, when....was....(be) you born
5, he ...wasn't.....(not be) at school. he was at home
6, were you busy yesterday? yes, i.....was.....
7, .......was...it cold last night? no, it...wasn't.......
8, where.....are... they on sunday? they....are....at the store
9, ...are....... Nina and Sam strong this morning? no,they.....aren't...
10, ......Did....... Sam ill last night? yes,....she did.....
Ex 2 . Change these sentences into negative and interrogative form
1, she was tired last night =>........She wasn't tired last night.......................................
=> Was she tired last night?
2, i was in London last month => ............I wasn't in London last month..........................
=> Were you in London last month?
3, they were at Nina's house yesterday =>.............They weren't at Nina's house yesterday.....................................
=> Were they at Nina's house last night?
4, she was with him yesterday =>...........She wasn't with him yesterday...............................
=> Was she with him yesterday ?
5, tom was at school last monday =>..............Tom wasn't at school last Monday..........................
=> Was Tom at school last Monday ?
Choose the best answer.
1. I ( met/was meeting) a friend while i ( did/ was doing) the shopping.
2. I( turned/ was turning) round and ( saw/ was seeing) paula.
3. She ( wore/ was wearing) a bright red coat when i saw her.
4. I( paid/ was paying) for me things when i ( heard / was hearing) call my name.
5. We ( left / was leaving) the cafe and ( said/ was saying) goodbye.
6. This time last month we ( took/ were taking) the final test.
7. While we( had/ were having) a drink, a waiter ( dropped/ was dropping ) a pile of plates.
8. When i( came/ was coming), he ( read/ was reading) books.
Viet lai cau giu Nguyen y nghia
1. David went home before we arrived
=> When we arrived , he had gone home.
=> After he had gone home, we arrived.
2. We had snack then we had a look around the shops
=> After having a snack , we had a look ảound the shops.
3 . The light failed the moment they began work.
=> They had no sooner begun work than the light failed.
=> No sooner had the light failed than they began work.
=> Hardly had they begun work when the light failed.
4. We had never been so happy before
=> We were happier than everyday before.
5. I went to the zoo last year and that was where I saw a real tiger for the first time
=> Before I had seen a real tiger for the first time, I went to the zoo.
6. I like you didn't go to the party yesterday
=> I'd rather you hadn't gone to the party yesterday.
7. The man was poor so he could not afford accommodation
=>If the man hadn't been poor, he could have afforded accommodation.
8. My teacher gave me a lot of homework
=> I wish my teacher hadn't given me a lot of homework.
9. He didn't obey with his parents
=> I'd rather he had obeyed with his parents.
10. She didn't take that job in the city because his home was very far from here
=> If his home hadn't been very far from here, she wouldn't have taken that job in the city.
1/ i wish i ( not live)...didn't live....in such a big city
2/ When i saw them, they (play )....were playing ....football
3/ When she ( telephone)......telephoned.... ,I was having a bath
4/ They were watching television when I (visit)..visited...them
5/ The light ( go out)..went out.....while we ( have)...were having ...dinner
6/ They ( not go)..will not go .....on working until the rain stops
7/ When we ( cross)..were crossing...the street, the policeman shout)...shouted....at us
8/ I ( wait)..have been waiting ....for him since 8 o'clock but he ( not come)..hasn't come .....yey
I. Rewrite
1. she often wore jeans when she was young.
=>She used.........to wear a pair of jeans ( Sửa lỗi này bạn lưu ý nha a pair of mới chính xác nha)...............................
2. he is not a poor man any more.
=> he used....to be a poor man..........................................
3. Nga enjoys listening to traditional stories.
=>Nga is...interested in listening to traditional stories.................................
4. she doesn't have money to buy this car. (rich)
=> she...isn't rich enough to buy this car...........................................
5. you should not stay up so late in the evening.
=>you had......better not stay up so late in the evening ......................
6. my parents didn't let me go out in the evening.
=>my parents didn't allow.me to go out in the evening.......................................................
7. Sarah needs to improve her English.
=>Sarah's English. needs to be improved............................................
8. we are going to teach our students some new English words tomoow.
=> some new english words..are going to be taught by our teachers........................................
9. This hose is considered not to be as expensive as many people think.
=>they think that this house is considered not .to be expensive.............................................
10. ''what did you do yesterday?'' her friend asked.
=>her friend wanted to know.......What I had done the day after................................................
I. Rewrite the second sentences so that they have the same meaning to the first one.
1. He has lived in Hanoi since he was 12
--> He started living Hanoi when he was 12
2. I have not seen her for a long time.
--> It’s a long time since I last saw her.
3. How long have you learnt French?
--> How long have you been learning French?
4.. When did you start to listen to classical music
--> How long have you started listening to classical music?
5. I last saw her 10 years ago
--> I have not seen her for 10 years.
6. How long have you bought this car ?
--> When did you buy this car ?
7. She started teaching the children in this remote village 5 months ago.
--> She has been teaching the children in this remote village for 5 months
8. I began living in this HCMC when I was 8
--> I have been living in this HCMC since I was 8
9. We started cooking for the party four hours ago.
--> We have been cooking for the party for four hours.
10. We began studying English when we were at primary school.
--> We have been studying English since we were at primary school.
II Change into Passive Voice.
1. My father waters this flower every morning.
--> this flower is watered every morning
2. John invited Fiona to his birthday party last night.
--> Fiona was invited to John’s birthday party last night by him
3. Her mother is preparing the dinner in the kitchen.
-> the dinner is being prepared in the kitchen
4. Some drunk drivers caused the accident in this city.
--> the accidents are caused in this city by some drunk drivers
I. Rewrite the second sentences so that they have the same meaning to the first one.
1. He has lived in Hanoi sice he was 12
--> He started living in hanoi when he was 12
2. I havenot seen her for a long time.
-->i didn't see her a long time ago
3. How long heve learnt French?
--> How long ago did you start to learn french?
4. When did you start to listen to classical music
--> How long have you listened to classical music?
5. I last saw her 10 years ago
--> I havenot seen her for 10 years
6. How long have you bought this car ?
--> When did you bought this car?
7. She started teaching the children in this remote village 5 months ago.
--> I have taught the children in this remote village for5 months
8. I began living in this HCMC when I was 8
--> I have lived in HCMC since i was 8
9. We started cooking for the party four hours ago.
--> We have cooked for the party for 4 hours
10. We began studying English when we were at primary school.
--> We have studied English since we were at primary school
II Change into Passive Voice.
1. My father waters this flower every morning.
-->this flower is watered by my father every mornig
2. John invited Fiona to his birthday party last night.
--> fiona was invited to john's birthday party last night
3. Her mother is preparing the dinner in the kitchen.
-->the dinner is being prepared by her mother in the kitchen
4. Some drunk drivers caused the accident in this city.
-->The accident in this city was caused by some drunk drivers
1. Reorder the words or phrases to make complete sentences.
1. doing/ Lucy/ was/ homework/ her/ when/ knocked/ someone/ the door/.
=>;…Lucy was doing her homework when someone knocked the door
2. heard/ Mark’s parents/ were/ writing/ a letter/ when/ him/ they/ a crash/.
=>……Mark's parents heard him a crash when they were writing a letter
3. Ann/ sleeping/ was/ not/ alarm/ when/ the/ rang/ clock/.
=>;……Ann was not sleeping when the clock rang
4. watching/ They/ were/ when/ TV/ their/ arrived/ parents/.
=>……They were watching TV when their parents arrived.
5. While/ Ann/ dinner,/was/ cooking/ the/ rang/ phone/.
=>……While Ann was cooking dinner , the phone rang
6. Susan/ was/ me/waiting/ home/ for/ at/ when I/ arrived yesterday/.
=>……Susan was waiting for me at home when I arrived yesterday
7. What were/ you/ this/ doing/ at/ time/ yesterday/?
=>;…What were you doing at this time yesterday ?
8. When/ I/ Carol/ saw/ at the party, she/ was/ beautiful/ wearing/ a/ dress/.
=>……When I saw Crol at the party , she was wearing a beautiful dress
9. last/ I/ broke/ a plate/ night/ while/ doing/ I/ was/ the washing-up/.
=>……I was doing the washing-up while I broke a plate last night
10.Were/ you/ when/ watching/ TV/ I/ arrived/?
=>……Were you watching TV when I arrived ?
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