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Past simple tense1. Bill .... ( be ) born in 19802. They .... ( build ) this house 2 years ago3. Lan and Hoa .... ( not/ go ) to school yesterday4. Mai .... ( leave ) school last years5. .... ( you/ visit ) your grandmother last night ?6. What .... ( he/ buy ) last week ?ll. Present perfect tense1. They (not speak) … to each other since they quarelled.2. I wonder where he (live) … since then.3. You already (drink)… three cups of tea since I sat here.4. I (wait) … here for her since 7...
Đọc tiếp

Past simple tense
1. Bill .... ( be ) born in 1980
2. They .... ( build ) this house 2 years ago
3. Lan and Hoa .... ( not/ go ) to school yesterday
4. Mai .... ( leave ) school last years
5. .... ( you/ visit ) your grandmother last night ?
6. What .... ( he/ buy ) last week ?
ll. Present perfect tense
1. They (not speak) … to each other since they quarelled.
2. I wonder where he (live) … since then.
3. You already (drink)… three cups of tea since I sat here.
4. I (wait) … here for her since 7 o’clock and she (not come) … yet.
5. John (do) … his homework already.
6. We (go) … on a picnic in the countryside several time before.
7. I (not see) … him today.
8. How much you (pay) … for it?
9. She (feed) … the cat yet?
10. They (do) … their homework?
11. You (find) … your book?
12. You (be) … here before?
13. She (use) … this car for 5 years.
14. Someone (take) … my bike.
15. He isn’t here. He (go) … to Canada.
16. He (lose) … his key.
17. I (not work) … since last week.
18. We (buy) … a new lamp.
19. We ( not/ plan ) … our holiday yet/
20. Where (be/ you) …?
lll. Past simple or present prefect tense
1. We (study) … a very hard lesson the day before yesterday.
2. We (study) … almost every lesson in this book so far
3. We (watch, never) … that television program.
4. We (watch) … an interesting program on TV last night.
5. My wife and I (travel) … by air many times.
6. My wife and I (travel) … to Mexico by air last summer vacation.
7. I (read) … that novel by Hemingway several times before.
8. I (not see) … him for three weeks. I wonder where he is.

9. The concert (begin) … at 2.30 and (last) … for two hours. Everyone (enjoy) … it very
much.
10. The play (just, begin) … . You’re a little late
11. Mr. Count (work) … as a cashier for 25 years. Then he (retire) … and (go) … to live in the
countryside.
12. We (miss) … the bus. Now we have to walk.
13. I (not, see) … him since last Monday.
14. I (never, read) … such an interesting story in my life.
15. How many films you (see) … this month?
16. His health (improve) … since he (leave) … India.

3
10 tháng 7 2019

Past simple tense
1. Bill ...was. ( be ) born in 1980
2. They ..built.. ( build ) this house 2 years ago
3. Lan and Hoa ..didn't go.. ( not/ go ) to school yesterday
4. Mai ..left.. ( leave ) school last years
5. ..Did you visit.. ( you/ visit ) your grandmother last night ?
6. What .did he buy... ( he/ buy ) last week ?

10 tháng 7 2019

ll. Present perfect tense
1. They (not speak) haven't spoken… to each other since they quarelled.
2. I wonder where he (live) has lived… since then.
3. You have already (drink)drunk… three cups of tea since I sat here.
4. I (wait) …have waited here for her since 7 o’clock and she (not come) hasn't come… yet.
5. John (do) has done… his homework already.
6. We (go) have gone… on a picnic in the countryside several time before.
7. I (not see) …haven't seen him today.
8. How much have you (pay) …paid for it?
9. Has She (feed) …fed the cat yet?
10. have They (do) done… their homework?
11. have You (find) found… your book?
12. have You (be) …been here before?
13. She (use) …has used this car for 5 years.
14. Someone (take) has taken… my bike.
15. He isn’t here. He (go) has gone… to Canada.
16. He (lose) has lost… his key.
17. I (not work) haven't worked… since last week.
18. We (buy) …have bought a new lamp.
19. We ( not/ plan ) haven't planned… our holiday yet/
20. Where (be/ you) have you been…?

I,Give the correct form of the verbs in the brackets to complete the sentences 1.She (be)...so happy when she (hear)...the news that she (cry)... 2.We (see)...Doris since last Sunday. 3.Students in the USA usually (not wear)...uniform. 4.John (read)...when I saw him. 5.My uncle (not/be)...out of his house since he (buy)...a color TV. 6.As soon as you (do)...all your homework, you will be allowed to go out. 7.My wife and I (travel)...to Mexico by air last summer. 8.We (leave)...Singapore six...
Đọc tiếp

I,Give the correct form of the verbs in the brackets to complete the sentences
1.She (be)...so happy when she (hear)...the news that she (cry)...
2.We (see)...Doris since last Sunday.
3.Students in the USA usually (not wear)...uniform.
4.John (read)...when I saw him.
5.My uncle (not/be)...out of his house since he (buy)...a color TV.
6.As soon as you (do)...all your homework, you will be allowed to go out.
7.My wife and I (travel)...to Mexico by air last summer.
8.We (leave)...Singapore six months ago.
9.I never (eat)...snake meat.
10.Oh no! Someone (steal)...my bag.
11.Let's...(meet) at 7 o'clock in front of the park.
12.My sister (not be)...in her room at the moment. She (cook)...in the kitchen.
13.It often (take)...me twenty minutes to go to school.
14.I can't take any pictures because I (not/buy)...a new film yet.
15.John (wash)...his hands. He (just/repair)...the TV set.
16.How long you (learn)...English?
17.Steven (live)...in London since 1990.
18.Would you like...(have) breakfast with eggs, children ?
19.I (have)...a little trouble with my car last week.
20.I (not/be)...to Canada so far.
21. (you/ever/see)...a whale ?
22.But I (already/travel)...to London a couple of times.
23.We (study)...a very hard lesson the day before yesterday.
24.We (study)...almost every lesson in this book so far.
25.....you....(be) free next Sunday morning, Tan ?
- No. My brother and I...(visit) our grandmother.
26.I (never/see)...such a big fire before.
27.Diana (meet)...Simon for dinner last ngight.
28.Tell him (bring)...his bike inside.If he (leave)...it there,someone (steal)...it.
29.The plane (stop)...at a small town. It then (take)...off immediately after refueling.
30.My father...(want) a new car now.
31.I (read)...that novel by Hemingway several times before.
32."Nam (be)...in hospital." - "Yes, I know"
- I (visit)...him tomorrow.
33.Tom never (be)...in Hanoi.
34.What you (do)...yesterday?
35.If you want to get more (inform)...,please contact Mr.Phong.
36.We (rehearse)...a play at the moment.

1

1.She (be)IS so happy when she (hear).HEARD..the news that she (cry)CRIED...
2.We (see).HAVE SEEN..Doris since last Sunday.
3.Students in the USA DO NOT usually (not wear)WEAR...uniform.
4.John (read)..WAS READING.when I saw him.
5.My uncle (not/be)..HASN'T BEEN.out of his house since he (buy).BOUGHT..a color TV.
6.As soon as you (do).DO..all your homework, you will be allowed to go out.
7.My wife and I (travel).TRAVELLED..to Mexico by air last summer.
8.We (leave).LEAVED..Singapore six months ago.
9.I never (eat).EAT..snake meat.
10.Oh no! Someone (steal)STOLE...my bag.
11.Let's..MEET.(meet) at 7 o'clock in front of the park.
12.My sister (not be).ISN'T..in her room at the moment. She (cook) IS COOKING...in the kitchen.
13.It often (take).TAKES..me twenty minutes to go to school.
14.I can't take any pictures because I (not/buy).HAVEN'T BOUGHT..a new film yet.
15.John (wash).IS WASHING..his hands. He (just/repair).HAS JUST REPAIRED..the TV set.
16.How long you (learn).LEARNT..English?
17.Steven (live).HAS LIVED..in London since 1990.
18.Would you like..TO HAVE.(have) breakfast with eggs, children ?
19.I (have).HAD..a little trouble with my car last week.
20.I (not/be).HAVEN'T BEEN..to Canada so far.
21. (you/ever/see).HAVE YOU EVER SEEN..a whale ?
22.But I (already/travel)..HAVE ALREADY TRAVELLED.to London a couple of times.
23.We (study).STUDIED..a very hard lesson the day before yesterday.
24.We (study).HAVE STUDIED..almost every lesson in this book so far.
25...ARE..you....(be) free next Sunday morning, Tan ?
- No. My brother and I..WILL VISIT.(visit) our grandmother.
26.I (never/see)..HAVE NEVER SEEN.such a big fire before.
27.Diana (meet)..MET.Simon for dinner last ngight.
28.Tell him (bring).TO BRING..his bike inside.If he (leave).LEAVES..it there,someone (steal).WILL STEAL..it.
29.The plane (stop).STOPS..at a small town. It then (take).TALKS..off immediately after refueling.
30.My father.WANTS..(want) a new car now.
31.I (read).HAVE READ..that novel by Hemingway several times before.
32."Nam (be)..IS.in hospital." - "Yes, I know"
- I (visit).AM GOING TO VISIT..him tomorrow.
33.Tom HAVE never (be)..BEEN.in Hanoi.
34.What DID you (do)..DO.yesterday?
35.If you want to get more (inform).INFORMATION..,please contact Mr.Phong.
36.We (rehearse)..ARE REHEARSING.a play at the moment.

18 tháng 11 2018

Thanks !

10 tháng 8 2018

1. There (be)........will be........an English class in this room tomorrow evening.
2. My brother (work).......has worked.......... in this factory for many years.
3. What..did..you (do)...........do......last night?
4. It (be)......is..... often hot in the summer.
5. My mother went to the supermarket yesterday, but she (not buy)........didn't buy.....anything.
6. Linh (study).........studies........medicine. She (be)...........is...........a doctor.
7. How did you learn to drive.? - My father (teach)........taught.......me

10 tháng 8 2018

1. There (be)...will be.............an English class in this room tomorrow evening.
2. My brother (work)..has.worked.............. in this factory for many years.
3. What..did..you (do)...do..............last night?
4. It (be).is.......... often hot in the summer.
5. My mother went to the supermarket yesterday, but she (not buy)....didn't buy.........anything.
6. Linh (study)....is studying.............medicine. She (be)...is going to be..................a doctor.
7. How did you learn to drive.? - My father (teach)..taught.............me

1) We often (go).......................................to the library three times aweek. 2) I (buy)..........................................this book yesterday. 3) Lan anWd Nga (live).............................here since they were young. 4) You ought to (study)...................................harder. 5) She usually (finish)...................................her work at 5:30. 6) I (drink)................................a coffee with my friends last saturday. 7) The workers (build)...
Đọc tiếp

1) We often (go).......................................to the library three times aweek.
2) I (buy)..........................................this book yesterday.
3) Lan anWd Nga (live).............................here since they were young.
4) You ought to (study)...................................harder.
5) She usually (finish)...................................her work at 5:30.
6) I (drink)................................a coffee with my friends last saturday.
7) The workers (build) ...................................this school for ten years.
8) You must (eat)...................................more fruit and vegetable.
9) The sun always …………………(rise) in the East.
10) Nam (visit) …………………..his aunt five years ago.
11) The students (study)_________ lesson seven for two hours.
12) I need (buy) __________some notebooks.
13) Hoa always (do)...................................the homework after school.
14) My mother (teach)................................me how to cook when I was 14.
15) He (participate) ...................................in social work for 2 years.
16) Would you like (listen)...................................to music?
17) The sea (cover)...................................two-thirds of the world.
18) They (start)................................playing soccer an hour ago.
19) She (learn) ...................................this guitar since she was 12.
20) We are looking forward to (spend)...................................our free time relaxing on the beach.

1
30 tháng 3 2020

1) We often (go) go to the library three times aweek.
2) I (buy) bought this book yesterday.
3) Lan anWd Nga (live) have lived here since they were young.
4) You ought to (study) study harder.
5) She usually (finish) finishes her work at 5:30.
6) I (drink) drank a coffee with my friends last saturday.
7) The workers (build) have built this school for ten years.
8) You must (eat) eat more fruit and vegetable.
9) The sun always rises (rise) in the East.
10) Nam (visit) visited his aunt five years ago.
11) The students (study) have studied lesson seven for two hours.
12) I need (buy) to buy some notebooks.
13) Hoa always (do) does the homework after school.
14) My mother (teach) taught me how to cook when I was 14.
15) He (participate) has participated in social work for 2 years.
16) Would you like (listen) to listen to music?
17) The sea (cover) covers two-thirds of the world.
18) They (start) started playing soccer an hour ago.
19) She (learn) has learned this guitar since she was 12.
20) We are looking forward to (spend) spending our free time relaxing on the beach.

15 tháng 11 2017

1. He has gone to Ha Long Bay for 2 weeks.

2. Mary has worked here since last night.

3. Nam has taken the bus school since last night.

4. He has played volleyball for 10 years.

5. She has not gone to school since last Sunday.

6. Mary has walked to work on foot since yesterday.

7. My father has watched TV for 3 days.

8. They have not been at home since yesterday.

9. Have you been to the zoo ?

10. They have lived in Thanh Hoa city since 2001.

15 tháng 11 2017

thank you

1. My sister seldom ( stay) .............................. up late at night. 2. He (go)........................ to English club every Sunday, but he (not go ) .......................... there. He (go) ................................ to the museum. 3. My father ( buy) ....................... a new car two weeks ago. 4. Lan (be) ........................... tired when she ( catch ) ........................... a bad cold two days ago. 5. She (have)................................. an English test...
Đọc tiếp

1. My sister seldom ( stay) .............................. up late at night.
2. He (go)........................ to English club every Sunday, but he (not go ) .......................... there. He
(go) ................................ to the museum.
3. My father ( buy) ....................... a new car two weeks ago.
4. Lan (be) ........................... tired when she ( catch ) ........................... a bad cold two days ago.
5. She (have)................................. an English test tomorrow morning.
6. Why .................. you ( leave)........................... the party last night?
7. .................. she (do)..................... the morning exescise every morning.
8. ................. he (play)................. the piano at the present.
9. Look! The boy ( sleep) ...........................
10. My mother & brother ( be).......................... in the U.S.A last year.
11. When I was young, I (want) ......................... to become a doctor but now I (prefer).......................
an engineer.

Trung Tâm Gia Sư Tài Năng Việt

https://giasudaykem.com.vn/tai-lieu-mon-tieng-anh-lop-7.html

3

12. This road ( finish)........................ in 2012.
13. Do you think she ( go).......................... to Nha Trang with us next week?
14. At the monent, children (watch).............................. cartoon on T.V.
15. What is he doing?- I think he ( read).......................... a book in his room.
16. My aunt Nancy was born in England, but now she (live).............................. in Perth, Australia. She
(go)........................ to Australia in 1985 when her husband, my uncle Jack (die)........................ .
She (be) ..................... 80 now, but she still (work)...................... . She (be) ..................... an
artist. She (pait)........................... picture of cats for birthday cards. She (love)...........................
cats. She (have)........................ twenty five! She (start)........................ painting in 1986 . At first
she (paint)........................ for hobby, but then in 1989 she ( begin)........................... making and
selling birthday cards. A lot of people (like)........................ them and (buy)....................... them.
She usually (start).................... working at 7.00 a.m and (finish)................. at 5.00 p.m. Then she
(go).................... swimming. Last year, I (visit)........................ Australia and I
(stay)..................... with her for two weeks. I (have).................... a very good holiday.

giúp mình với ạ mình đang cần gấp

thank you những bạn có câu trả lời và mình sẽ like cho bạn đó ạ !!

2
13 tháng 3 2020

1. My sister seldom ( stay) stays up late at night.
2. He (go) goes to English club every Sunday, but he (not go ) doesn't go there. He (go) goes to the museum.
3. My father ( buy) bought a new car two weeks ago.
4. Lan (be) was. tired when she ( catch ) caught a bad cold two days ago.
5. She (have) will have an English test tomorrow morning.
6. Why did you ( leave) leave the party last night?
7.Does she (do) do the morning exescise every morning?
8. Is he (play) playing the piano at the present.
9. Look! The boy ( sleep) is sleeping.
10. My mother & brother ( be) were in the U.S.A last year.
11. When I was young, I (want) wanted to become a doctor but now I (prefer) am prefering an engineer

12. This road ( finish) finished in 2012.
13. Do you think she ( go) will go to Nha Trang with us next week?
14. At the monent, children (watch) are watching cartoon on T.V.
15. What is he doing?- I think he ( read) is reading a book in his room.
16. My aunt Nancy was born in England, but now she (live) is living in Perth, Australia. She (go) went to Australia in 1985 when her husband, my uncle Jack (die) died .
She (be) is 80 now, but she still (work) works . She (be) is an
artist. She (pait) paints picture of cats for birthday cards. She (love) loves
cats. She (have) has twenty five! She (start) starts painting in 1986 . At first she (paint) paints for hobby, but then in 1989

she(begin) begins making and selling birthday cards. A lot of people (like) like them and (buy)buy them.
She usually (start) starts working at 7.00 a.m and (finish) finishes at 5.00 p.m. Then she (go) goes swimming. Last year, I (visit)visited Australia and I (stay) stayed with her for two weeks. I (have) have a very good holiday.

13 tháng 3 2020

giúp với ạ

làm hộ mk mấy bài chia động từ với ạ. Mk cảm ơn!!! 1.Last month I (be) in the hospital for ten days. 2.Don't call me in the afternoon. I usually (be) away in the afternoon. 3.John(drive) that car ever since I (know) him. 4.People (speak) English in most of Canada. 5The dog (wag) his tail whenever he (see) me. 6.I(never see) anyone more punctual than your brother. 7.I(meet) your brother this afternoon at Green Street. 8.He(light) a cigarette and (walk) to the window. 9.The...
Đọc tiếp

làm hộ mk mấy bài chia động từ với ạ. Mk cảm ơn!!!
1.Last month I (be) in the hospital for ten days.
2.Don't call me in the afternoon. I usually (be) away in the afternoon.
3.John(drive) that car ever since I (know) him.
4.People (speak) English in most of Canada.
5The dog (wag) his tail whenever he (see) me.
6.I(never see) anyone more punctual than your brother.
7.I(meet) your brother this afternoon at Green Street.
8.He(light) a cigarette and (walk) to the window.
9.The performance(begin) at 7 o'clock and (last) for 3 hours.
10."You(be) here before?" - Yes, I(spend) my holidays here last year.
11.He(leave) for London 2 years ago and I (not see) him since.
12.You(be) to the laboratory this week?
13.Thousands of people (see) this exhibition by the end of the month.
14.By the time u(finish) cooking they(do) their homework.
15.I don't think he(change) in the thirty years I(know) him.
16. Then about a year ago he(disappear) and I(never hear) from him since.
17. My father(fight) for 4 years in the last war.
18.I'm taking my daughter out tonight. She(not have) fun for a long time.
19.When I(look) at my suitcase, I could see that somebody(try) to open it.
20.When we(get) to the restaurant, we(find) that nobody (remember) to reserve a table.

3
15 tháng 1 2019

1.Last month I (be) was in the hospital for ten days.
2.Don't call me in the afternoon. I am usually (be) away in the afternoon.
3.John(drive) has driven that car ever since I (know) knew him.
4.People (speak) speak English in most of Canada.
5The dog (wag) wags his tail whenever he (see) sees me.
6.I(never see) have never seen anyone more punctual than your brother.
7.I(meet) met your brother this afternoon at Green Street.
8.He(light) lit a cigarette and (walk) walked to the window.
9.The performance(begin) began at 7 o'clock and (last) last for 3 hours.
10."Have You(be) been here before?" - Yes, I(spend) spent my holidays here last year.
11.He(leave) left for London 2 years ago and I (not see) haven't seen him since.
12. Have You(be) been to the laboratory this week?
13.Thousands of people (see) will have seen this exhibition by the end of the month.
14.By the time u(finish) finish cooking they(do) will have done their homework.
15.I don't think he(change) has changed in the thirty years I(know) have known him.
16. Then about a year ago he(disappear) disappeared and I(never hear) have never heard from him since.
17. My father(fight) fought for 4 years in the last war.
18.I'm taking my daughter out tonight. She(not have) hasn't had fun for a long time.
19.When I(look) looked at my suitcase, I could see that somebody(try) had tried to open it.
20.When we(get) got to the restaurant, we(find) found that nobody (remember) had remembered to reserve a table.

15 tháng 1 2019

#9. began - lasted

27 tháng 6 2018

Cho dạng đúng của động từ trong ngoặc:
1. The broken table (repair)is repaired yesterday.
2. A new mobile phone (buy)will bought next month.
3. Flowers (water)are being watered in the garden now.
4. English (learn)has been learnt for 3 months by these children.

27 tháng 6 2018

1.repaired

2.will buy

3.are watering

4.is learnt

5.is watching

6.is read

7.stole

8.broke

100% lun

t mk nha

1.The last time I played football was in 1970. (I have . 2. The last time it rained was a fortnight ago. (It has . 3. The last time Lucy wore that dress was at Barbara’s wedding. (Lucy has . 4. The last time my father was to Vung Tau was 2 years ago. (My father . 5.The last time Betty rode to work was a fortnight ago. (Betty has . 6.He hasn’t played tennis since 1990. (The last time . 7.I haven’t met her for 2 months. (The last time . B – S + V QKĐ – start / begin +...
Đọc tiếp

1.The last time I played football was in 1970.
(I have .
2. The last time it rained was a fortnight ago.
(It has .
3. The last time Lucy wore that dress was at Barbara’s wedding.
(Lucy has .
4. The last time my father was to Vung Tau was 2 years ago.
(My father .
5.The last time Betty rode to work was a fortnight ago.
(Betty has .
6.He hasn’t played tennis since 1990.
(The last time .
7.I haven’t met her for 2 months.
(The last time .

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 .
2. I started cooking for the party 4 hours ago.
(I have .
3. She started working as a secretary 2 years ago.
(She .
4. My father is reading a newspaper. He started 2 hours ago.
(My father .
5.My sister began to study English a year ago.
(My sister .
6.Scientists began to fight against AIDS in 1980.
(Scientists have .
7.The Browns have been living in London for 20 years.
(The Browns began .
8. John has worked for this electronics firm since 1999.
(John started .
9. Women have been fighting for their rights since the middle of the 20thcentury.
(Women began .
10. Jack and Jill have learned to drive for 2 weeks.
(Jack and Jill started .
11. How long have you studied English?
(When .
12. When did you begin to do research on lung cancer?
(How long .
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 .
2.I’ve never met such a famous singer before.
(It’s the first time .
3.She has never been to the ballet before.
(It’s the first time .
4.She hasn’t drunk Coca Cola before.
(This is the first time .
5.I have never read this book before.
(It’s the first time .
6.I have never met such an intelligent student before.
(It’s the first time .
7.This is the first time my grandfather has been to

1
5 tháng 11 2017

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