1. He said to me, "i can't do this test"

-> he said to me..he couldn't do that test.

2. They said to him," we are learning English now"

-> they said to him..they were learning English then.

3. She said to me,"i will go to China next week "

-> she said to me..she would go to China the following week.

4. They asked him,"do you like to play this game?"_

-> they asked him...if he liked to play that game...

1. He said to me, "i can't do this test"

-> he said to me...that he couldn't do this test.....

2. They said to him," we are learning English now"

-> they told him...that they were learning English then....

3. She said to me,"i will go to China next week "

-> she said to me...that she would go to China the next week.....

4. They asked him,"do you like to play this game?"_

-> they asked him....if he liked to play this game......

4. My sister began to study English a year ago.

-> She has studied English for a year.

6. Scientists began to fight against AIDS in 1980.

-> Scientists have fought against AIDS since 1980.

7. This hospital began to use laser treatment 5 years ago.

-> This hospital has been  using laser treatment for 5 years.

8. She started working as a book keeper for this company 5 years ago.

-> She has been working as a book keeper for this company for 5 years.

10. How long have you studied English?

-> When did you start studying English?

11. The Browns have been living in London for 20 years.

-> The Browns began living in London 20 years ago.

16. When did she begin to do research on lung cancer?

-> How long has she done research on lung cancer?

III/ rewrite these sentences, using present perfect tense

1. She began to learn English 3 years ago

->she has learned English for 3 years

2. He started playing tennis when he was 6

-> he has played tennis since he was 6

3. He began to work for this company in 2002

-> my brother has worked for this company since 2002

4. He started collecting stamps 4 months ago

-> he has collected stamps for 4 months

5. The last time i saw him was 2 weeks ago

-> i haven't seen him for 2 weeks

6. The last time they visited Hue was in 1999

-> they haven't visited Hue since 1999

7. We last ate in that restaurant in January

-> we haven't eaten in that restaurant since January

8. She last came here 3 months ago

-> she hasn't come here for 3 months

9. It's a long time since i last wrote to her

-> i haven't written to her for a long time

10. It's many years since we last our aunt

-> we haven't met our aunt for many years

III/ rewrite these sentences, using present perfect tense

1. She began to learn English 3 years ago

->she has..learned English for 3 years.

2. He started playing tennis when he was 6

-> he has.played tennis since he was 6.

3. He began to work for this company in 2002

-> my brother has..worked for this company since 2002..

4. He started collecting stamps 4 months ago

-> he has.collected stamps for 4 months..

5. The last time i saw him was 2 weeks ago

-> i haven't.seen him for 2 weeks..

6. The last time they visited Hue was in 1999

-> they haven't.visited Hue since 1999..

7. We last ate in that restaurant in January

-> we haven't .eaten in that restaurant since January..

8. She last came here 3 months ago

-> she hasn't come here for 3 months

9. It's a long time since i last wrote to her

-> i haven't written to her for a long time

10. It's many years since we last our aunt

-> we haven't met our aunt for many years

III/ rewrite using present perfect tense

1. She began to learn English 3 years ago

-> she has learnt English for 3 years

2. They started playing tennis when they were 6

-> they have played tennis since they were 6

3. He began to work for this company in 2002

-> my brother has worked for this company since 2002

4. He started collecting stamps 4 months ago

-> he has collected stamps for 4 months

5. The last time i saw him was 2 weeks ago

-> i haven't seen him for 2 weeks

6. The last time he visited Hue was 4 years ago

-> he hasn't visited Hue for 4 years

7. We last ate in that restaurant in January

-> we haven't eaten in that restaurant since January

8. She last came here 3 months ago

-> she hasn't come here for 3 months

9. It is a long time since i last wrote to her

-> i haven't written to her for a long time

10. It is many years since we last met out uncle

-> we haven't met our uncle for many years

11. She last wore this dress at her 14th birthday

-> she hasn't worn this dress since her 14th birthday

12. Alex began to learn Vietnamese last months

-> alex has learnt Vietnamese since last month

13. She last wrote to me 5 months ago

-> she hasn't written to me for 5 months

14. It is over 10 years since we visited Paris

-> we haven't visited Paris for over 10 years

15. The last time i went finishing was in 2004

-> i haven't gone finishing since 2004

34. She began teaching at Vinh University in 2010.

She has………taught at Vinh University since 2010. ………………………………………………………………………………….

35. We enjoy playing soccer.

We are………interested in playing soccer………………………………………………………………………………….

36. “Let’s talk about the solution to our environment problem?” Nga said to her friends.

Nga suggested……talking about the solution to our environment problem…………………………………………………………………

37. Unless he takes these pills, he won’t be better.

If……………he doesn't take these pills, he won’t be better. ……………………………………………………………………………

38. They will build a new school next week.

A new school ……will be built next week ……………………………………………………………….

34.She has been teaching at...

35.We are interested in playing soccer.

36. Nga suggested her friends talk...to their... 

37. If he takes these pills, he will be better .

38. A new school will be built next week.

34. since 2010

Rewrite the sentences using PAST SIMPLE or PRESENT PERFECT TENSE.

1. I moved to Ho Chi Minh city in 2000.

=> I have moved to Ho Chi Minh city since 2000

2. She began to learn English four years ago.

=> She has learnt English for four years

3. They started practicing tennis when they were in high school.

=> They have practised tennis since they were in high school

4. They started to French in 2004.

=> They have learnt French since 2004

5. We began learning English six months ago.

=> We have learnt English for six months

6. When did she begin to work for this company?

=> How long has she worked for this company ?

7. The last time they visited London was two years ago.

=> They haven't visited London for two years

8. He hasn't gone out with her for two years.

=> It's two years since he last went out with her

Rewrite the sentences using PAST SIMPLE or PRESENT PERFECT TENSE.

1. I moved to Ho Chi Minh city in 2000.

=> I have moved to Ho Chi Minh city since 2000..................................................

2. She began to learn English four years ago.

=> She has learned English for four years.................................................

3. They started practicing tennis when they were in high school.

4. They started to French in 2004.

=> They have learned French since 2004...............................

5. We began learning English six months ago.

=> We have learned English for six months .....................................................

6. When did she begin to work for this company?

=> How long has she begun to work for this company .................................................?

7. The last time they visited London was two years ago.

=> They haven't visited London for two years.............................................................

8. He hasn't gone out with her for two years.

=> It's two years since he has gone out with her...........................................................

1. They learn English all over the word

->English is learned all all over the word

2. You must do this work right now

->this work must be done right now

3. She sold her house last year

-> her house was sold by her last year.

4. He always finished his exercises on time

-> his exercises was always finished on time

5. This body broke my window last night

-> my window was broken by this body last night

6. We will meet him at the airport

-> he will be met at the airport

7. They have known him well

->he has been known well

8. They don't plant rice in that country

->rice isn't planted in that country

Hình như bn viết sai đề câu 7, mk sửa lại rồi nhé, chỗ in nghiêng ấy

V/ rewrite the following sentences, beginning each sentences with the given words

1. They learn English all over the word

->English is learnt all over the world.

2. You must do this work right now

->This work must be done right now.

3. She sold her house last year

-> Her house was sold last year.

4. He always finished his exercises on time

-> His exercises was always finished on time by him.

5. This body broke my window last night

-> My window was broken last night.

6. We will meet him at the airport

-> He will be met at the airport by us.

7. They have know him well

->He has been known well.

8. They don't plant rice in that country

->Rice isn't planted in that country.

V/ Rewrite the following sentences, beginning each sentences with the given words:

1. They learn English all over the word.

=> English is learnt all over the world.

2. You must do this work right now.

=> This work must be done right now.

3. She sold her house last year.

=> Her house was sold last year.

4. He always finished his exercises on time.

=> His exercises were always finished on time.

5. This body broke my window last night.

=> My window was broken by this body last night.

6. We will meet him at the airport.

=> He will be met at the airport.

7. They have known him well.

=> He has been known well.

8. They don't plant rice in that country.

=> Rice isn't planted in that country.

46 A

47 D

48 C

49 C

50 D

1. She has worked for this volunteer organization since 2010.

2. The teacher began teaching these students 3 years ago.

3. His right leg was broken so he was taken to the hospital.