I haven't seen him for months

=> I last saw him months ago

I haven't beem to a concert for over a year

=> The last time I was to a concert was over a year ago

The last time I really enjoyed myself was you birthday party

=> I haven't enjoyed myself since your birthday party

It's nearly 20 years since my father saw his brother

=> My father hasn't seen his brother for nearly 20 years

When did you learn to driver?

 => How long have you learnt to driver?

you have tidied this room for week?

=> I't weeks since you last tidied this room

we starrted looking for a flat 2 months ago and we are still looking?

=> We have looked for a flat for 2 months and we are still looking

This is the first time I've been to a night club?

=> I haven't been to a night club before

They have never hear such a thing before?

 => This is the first time They have heard such a thing

10)They haven't played football for 10 weeks

-The last time...they played football was 10 weeks ago...........

-They last .....played football 10 weeks ago............

-It's ... 10 weeks since Them played football.......................

11)Peter hasn't taken exams for a year

-It is.a year since peter last took exams ................

-The last...time Peter took was a year ago..........

-Peter.....took exams a year ago.....................

1)Peter hasn't drunk bear for a year

- It's ..a year since Peter drank bear...

-The last..time Peter drank bear was a year ago..

-Peter..last drank bear a year ago....

2)We haven't had a birthday party for three days

-The last.time We had a birthday party was 3 days ago..

-We..last had a birthday party 3 days ago...

-It is...3 days since we had a birthday party...

3) I haven't take an English test for 5 months

-I last..toke an english test 5 months ago...

- The last ..time I took an english test was 5 months ago...

-It is..5 months since I took an english test.....

4)My father hasn't given me money for 10 years

-It's ten.....years since my father gave me money.........

-The last .time my father gave me money was 10 years ago...........

- My father...last gave me money 10 years ago........

5) It is fifteen years since we last visited Ha Long bay

-The last..time we visited ha long bay was fifteen years ago.........

-We last ..visited ha long bay fifteen years ago.........

-We haven't......visited ha long bay for fifteen years......

6)The last time she had an accident was three years ago

-She hasn't.....had an accident for 3 years..............

-She last.....had an accident 3 years ago.............

-It's....3 years since she last had an accident........

7)I saw a film about war two months ago

-The last ...time I saw a film about war was 2 months ago........

-I haven't.......seen a film about war for 2 months.............

-It's...2 months since I last saw a film about war...........................

8) His brother last went to HCM city twenty years ago

-It's.......20 years since his brother last went to HCM city........

-The last time..His brother went to HCM was 20 years ago.....

-His brother hasn't.....gone to HCM city for 20 years..........

9)The last time Mary met her mother was 3 years ago

-Mary hasn't....meet her mother for 3 years ...........

-Mary last ....met her mother 3 years ago...........

-It's......3 years since mary last met her mother.................

1. My brother studies now harder than he used to.

=> My brother didn't use to study as/ so hard as he does now/ used to study more lazily than he does now.

2. Please don’t ask me that question.

=> I’d rather you didn’t ask me that question

3. I last saw Bob when I was in Ho Chi Minh City.

=> I haven’t seen Bob since I was in Ho Chi Minh City

4. John only understood very little what the teacher said.

=> John could hardly understand what the teacher said.

5. Tom will be twenty next week.

=> It’s Tom’s twentieth birthday next week.

11. I haven't seen her since 2007  -> it's...13 year since I.last saw her......

12.I haven't been to the dentist's for 2 years -> it's..2.year since the last time I went to the dentist........

13. It's last year since i last heard from her -> I have..heard.from her for 1 year......

14. It's 2 years since i saw her -> I haven't...seen her for 2 years.

15.Na and Mi last visited their parents in 1998 -> it's...22 year since the last time Na and Mi visited their parents...

16. She last visited her parents in 1998 -> it's..22 year since the last time she visited her mother......

17.The last time i saw him was ten years ago -> it's..ten years since the last time I saw.him...

18. They haven't phoned us for a month -> it is.a month since the last time they.phoned ours..........

19. They haven't seen my friend for 1 month  -> It is 1 month.since the last time they.saw my.friend........

20. John has not had his hair cut for over six months -. it is..over 6 months since the last time John cut his hair.........

21.Lan and Maryam have corresponded for 3 years -> it is 3 years .since the last time Lan and Maryam corresponded............

22. Lan hasn't written to Maryam gor 2 months -> Lan didn't..write to Maryam 2 months ago.......

1. we haven't seen her since Christmas day.

Viết lại câu sao cho nghĩa không đổi:

1. The last time we saw her was of Christmas day.

=> We haven’t seen her since Chritmas day.

2. I haven’t eaten this kind of food before.

=> This is the first time I have eaten this kind of food.

3. It started raining an hour ago.

=> It has rained for an hour.

4. We haven’t visited my grandfather for two months.

=> The last time we visited my grandparents was two months ago.

5. i have studied English for three years.

=> I began studying English three years ago.

6. My brother hasn’t seen his best friend for nearly five years.

=> It's nearly 5 years since my brother didn't see his best friend

B1 : Viết lại câu

1, I last saw my grandfather 5 months ago

--> I haven't seen my grandfather for (the last) five months

2, How long have you learnt English

--> When did you learn English?

3, What a pity! The weather is so bad and I can't go fishing today

--> I wish the weather wasn't so bad and I could go fishing today

4, There will be a shortage of water unless it rains

--> If it doesn't rain, there will be a shortage of water.

5, Mr Hung is my English teacher. He sings very well

--> Mr Hung who sings very well is my English teacher

6, Jack London didn't write the novel "The adventures of Tom Sawyer "

--> The novel " The Adventures of Tom Sawyer " wasn't written by jack london

B2 : Viết lại câu sao cho nghĩa không thay đổi, sử sụng từ gợi ý

1, Do you know the song? It is being sung on TV (which)

Do you know the song which is being sung on TV?

2, His life is hard. He determined to study well (although)

Although his life is hard, he determined to study well

3, Marconi invented radio about a hundred years ago (was)

Radio was invented by Marconi about a hundred years ago

4, It's a pity my father can't speak English (only)

 If only my father could speak English

5, We have never been to Viet's native village before (time)

This is the first time we have been to Viet's native village

6, This is the first time I have visited Ha Long Bay (never)

I have never visited Ha Long Bay before.

7, I had to finish my homework, so I stayed up late last night (because)

Because I had to finish my homework, I stayed up late last night 

8, Where do your parents live now? said Nam to me (asked) 

Nam asked me where my parents lived then

1. I started riding a bike 10 years ago

-> I have ridden a bike for 10 years

2. It is one month since I last saw my father

-> I haven't saw my father for a month

3. He last visited London three years ago

-> He hasn't visited London for 3 years

4. She last telephoned him two months

-> She hasn't telephoned him for 2 months

5. We have never eaten this kind of food before

-> It's the first time we have eaten this kind of food

6. This is the first time I have seen this film

-> I have never seen this film before

7. This is the first time he went abroad

-> He hasn't gone aboard before

8. She started driving 1 month ago

-> She has driven for a month

1. The last time I really enjoyed myself was your birthday party

~ I haven't ..enjoyed myself since your birthday party.......

2. It's nearly 20 years since my father saw his brother

~ My father hasn't  seen his brother.for 20 years........

3. When did you learn to drive?

~ How long is it ....have you learnt to drive.....

4. The last time I went swimming was when we were in Spain 

~ I haven't ..gone swimming since we were in Spain.........

5. You haven't tidied this room for weeks

~ It's weeks....since you tidied you room....

6. We started looking for a flat 2 months ago and we are still looking 

~ We have .looked for a flat 2 months ago and we are still looking ...........

7. This is the first time I've been to a night clup

~ I haven't ...been to a night clup before ........

8. They have never heard such a thing before 

~ This is the first time ....they have heard such a thing  ........

1. I haven't enjoyed myself since your birthday party

2. My father hasn't seen his brother for 20 years

3.How long is it since you learned to drive

4. I hasn't swum since we were in Spain

5.It's weeks since the last time you tidied this room

6.We have been looking for a flat for 2 months

7. I haven't been to a night club before

8.This is the first time they've heard such a thing

Rewrite sentences:

I last saw Peter five months ago.

→I haven't _____________seen Peter for five months_________________

Barbara play chess better than Mike.

→Mike doesn't _______________play chess as well as Barbara does_______________

This is the most beautiful sight I ever visited.

→This is the first time ________________I have ever visited such a beautiful sight______________

It's my sister's eighteen birthday next week.

→My sister will ________________eighteen next week______________