cái này mà là hóa học á cậu

cái này là tiếng Anh mak

This is the first time I have been to DN

-> I have never.been to DN.........before

She has taught in this school for 8 year

-> She started..teaching in this school 8 year ago...

We haven't met him since last year

-> we last. time we met .him...was last year

My older brother began to play the piano when he was 5 years old

-> my older brother has....begin to play the piano......... since

They haven't taken part in an English club before

-> This is the first time we have taken part in an English club

Chào em, em tham khảo nhé!

This is the first time I have been to DN

-> I have never been to DN before

She has taught in this school for 8 year

-> She started teaching in this school 8 years ago

We haven't met him since last year

-> we last saw him last year

My older brother began to play the piano when he was 5 years old

-> my older brother has begun to play the piano since he was 5 years old

They haven't taken part in an English club before

-> This is the first time we have taken part in an English club

Chúc em học tốt và có những trải nghiệm tuyệt vời tại hoc24.vn!

This is the first time I have been to DN.

-> I have never .......been to DN.........before.

She has taught in this school for 8 year.

-> She started....teaching in this school 8 year ago...

We haven't met him since last year

-> we last. time we met ...him...was last year

My older brother began to play the piano when he was 5 years old

-> my older brother has....begin to play the piano....... since

They haven't taken part in an English club before

-> This is the first time we have taken part in an English club

1.The last time I played football was in 1970.
=> I haven't played football since 1970.
2. The last time it rained was a fortnight ago.
=> It hasn't rained for four night.
3. The last time Lucy wore that dress was at Barbara’s wedding.
=> Lucy hasn't worn that dress since Barbara's wedding.
4. The last time my father was to Vung Tau was 2 years ago.
=> My father hasn't been to Vung Tau for 2 years.
5.The last time Betty rode to work was a fortnight ago.
=> Betty hasn't ridden to work for fornight.
6.He hasn’t played tennis since 1990.
=> The last time he played tennes was in 1990.
7.I haven’t met her for 2 months.
=> The last time I met her was 2 months ago.

B –

S + V QKĐ – start / begin + ………………… + ago

↔ S + V HTHT / HTHTTD + ………………… + since / for (bỏ start / begin)


Rewrite the following sentences, using the words given.
Ex: - He started workingfor this factory a year ago.
(He has been working for this factory since last year / for a year.
1.Tom began playing the piano 4 years ago.
=> Tom has been playing the piano for 4 years.
2. I started cooking for the party 4 hours ago.
=> I have been cooking for the party for 4 hours.
3. She started working as a secretary 2 years ago.
=> She has been working as a secretary for 2 years.
4. My father is reading a newspaper. He started 2 hours ago.
=> My father has been reading a newspaper for 2 hours.
5.My sister began to study English a year ago.
=> My sister has been studying English for 1 year.
6.Scientists began to fight against AIDS in 1980.
=> Scientists have been fighting against AIDS since 1980.
7.The Browns have been living in London for 20 years.
=> The Browns began to living in London 20 years ago.
8. John has worked for this electronics firm since 1999.
=> John started working for this electronics firm in 1999.
9. Women have been fighting for their rights since the middle of the 20thcentury.
=> Women began to fight for their rights in the middle of the 20th century.
10. Jack and Jill have learned to drive for 2 weeks.
=> Jack and Jill started learning to drive 2 weeks ago.
11. How long have you studied English?
=> When did you started studying English?
12. When did you begin to do research on lung cancer?
=> How long have you begun to do research on lung cancer?
C-

S + V HTHT – PĐ + ………… +before
↔ It / This is the first time + S + V HTHT – KĐ +………… (bỏ before)


Rewrite the following sentences, using the words given:
Ex : I haven’t seen that film before.
(It / This is the first time I have seen that film.
1.My father hasn’t driven a car before.
=> This is the first time my father has driven a car.
2.I’ve never met such a famous singer before.
=> It’s the first time I have met such a famous singer.
3.She has never been to the ballet before.
=> It’s the first time she has been to the ballet.
4.She hasn’t drunk Coca Cola before.
=> This is the first time she has drunk Coca Cola.
5.I have never read this book before.
=> It’s the first time I have read this book.
6.I have never met such an intelligent student before.
=> It’s the first time I have met such an intelligent student.
7.This is the first time my grandfather has been to

PAST SIMPLE TENSE + PRESENT PERFECT TENSE (3) Exercise 1: Choose the best answer to complete the following sentences

1. There _________ a serious food in this area last year.

A. was B. has been C. were D. have been

2. She _________ me good health and success on my last birthday.

A. wished B. wishes C. has wished D. wishing

3. The last time they __________Ha Noi was in 2008.

A. visit B. visited C. visiting D. have visited

4. She __________her project yet.

A. hasn’t finished B. has finished C. finished D. didn’t finish

5. I __________English since I was a child.

A. have learn B. has learnt C. learnt D. have learnt

6. Last week, I ___________Ha Long Bay with my family.

A. visited B. visit C. am visiting D. have visited

7. She ___________five novels so far.

A. have written B wrote C. writes D. has written

8. They first __________each other in 2009.

A. meet B. met C. will meet D. have met

9. We have been good friends since we________at School.

A. are B. were C. have been D. was

10. There ________an outbreak of coronavirus in the world lately.

A. were B. was C. has been D. have been

Exercise 2: Rewrite the following sentences using past simple and present perfect tenses.

11. I began watching TV three hours ago.

A. I have watched TV for three hours.

B. I have watched TV for three hours ago.

C. I have watched TV since three hours.

12. The last time she ate fast food was in January.

A. She has eaten fast food since January.

B. She hasn’t eaten fast food since January.

C. She hasn’t eaten fast food for January.

13. He has played soccer since three o’clock.

A. He started to play soccer at three o’clock.

B. He started to play soccer three o’clock ago.

C. He started to play soccer three o’clock before.

14. I haven’t met her for a long time.

A. It’s a long time since I have met her.

B. It’s a long time since I haven’t met her.

C. It’s a long time since I last met her.

15. Tuan started to do his homework ten minutes ago.

A. Tuan has done his homework since ten minutes.

B. Tuan has done his homework for ten minutes.

C. Tuan have done his homework for ten minutes.

16. When did you study English?

A. How long have you studied English?

B. How long did you study English?

C. How long has you studied English?

17. They began building this house 2 months ago.

A. They haven’t built this house for 2 months.

B. They have built this house for 2 months ago.

C. They have built this house for 2 months.

18. My father started to work in this factory last week.

A. My father has worked in this factory in last week.

B. My father has worked in this factory for last week.

C. My father has worked in this factory since last week.

19. How long has he worked in the garden?

A. When has he worked in the garden?

B. When did he start to work in the garden?

C. When did he started to work in the garden?

20. How long ago did you learn music?

A. How long have you learnt music?

B. How long have you started to learn music?

C. How long did you learn music?

1. Mary has not drunk Coca cola before.

-->It is the first time Mary has drunk Coca cola

2.They have not cleaned the door for 2 weeks.

-->The last time.. they cleaned the door was 2 weeks ago

-->They last ..cleaned the door 2 weeks ago

-->It is….2 weeks since they last cleaned the door

3. Peter has learned to swim for 1 month.

-->Peter started ..learning to swim 1 month ago

4. They have not met their parents for 2 moths

-->The last time…they met their friends was 2 months ago

-->They last .. met 2 months ago

-->It is 2 months since they last met

5. The coffee is very hot. I can’t drink it.

-->The coffee is too hot for me to drink

6. He is very young. He can’t understand this problem.

-->He is …too young to understand this problem.

1) He has been here the first time

2)I have  been playing tennis 3 moths ago

3)They have been to plant tree when it stopped raining.

4)She isn't eaten this food before

5)My uncle has been left here three days

6)I have seen him was two weeks ago

1. He has never been here before.

2. I have played tennis for 3 moths.

3. They have planted trees since it stopped raining.

4. She is ... (mk ko thể làm)

5. My uncle has left here for three days.

6. I have not/never seen him for two weeks.

1.He hasn't been here before

2.I have played tennis for 3 months

5.My uncle has left here for 3 days

6.I haven't seen him for 2 weeks

(Câu 3 và câu 4 ai lm nhé)Tk nha

1. Uyen has learnt for 2 weeks.

Uyen started ____________  learning 2 weeks ago._____________________________________________

2. My parents have drunk since it started to rain.

My parents began __________________ drinking when it started to rain._______________________________________

3. We began eating when it started to rain.

We have _____________eaten since it started to rain.____________________________________________

4. She has taught the children in this remote village for five months.

She started ____________________________teaching the children in this remote village five months ago_____________________________

5. Anna spent three days visiting Vietnam.

It took ______________________  Anna three days to visit Vietnam.___________________________________

6. It took my son three years to study in this college.

My son spent __________  three years studying in this collage._______________________________________________

7. I spend two hours doing my homework every day.

It takes ___________________  me two hours to do my homework every day.______________________________________

8. Nobody could move the piano. It was too heavy.

The piano ______________  was too heavy to move__________________________________________.

9. Don't eat these apples. They're not ripe enough.

These apples ___________ aren't / are not ripe enough to eat.______________________________________________.

10. I can't explain the situation. It is too complicated.

The situation __________ is too complicated to explain. _______________________________________________.

11. Three people can't sit on this sofa. It isn't big enough.

This sofa ______________  isn't big enough for 3 people to sit on . ___________________________________________.

12. Phong and Thu aren’t tall. They can’t play basketball. (enough …to) _____________________________ Phong and Thu aren't tall enough to play basketball____________________________________.

13. Tam is old. Ha can ride a motorbike. (enough … to) _____________________________ Tam is old enough to ride a motorbike____________________________________.

1,Uyen started learn 2 weeks ago
4,She started take the children in this remote village  five months ago
5, It took Anna three days to vist Vietnam
6. My son spent three years studying in this college. 
7. It takes me two hours to do my homework every day.