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 started living here fifteen years ago .

-> we have ...lift here for fifteen years...........................................

2: the last time she visited me was five years ago.

-> she hasn't ..visited me for five years........................................

3: we haven't visited  my grandfather for two months .

-> the last time ....we visited my grandfather was two months ago...................................

4 : i have studied English for three years .

-> i began ....study English three years ago............................................

1: we started living here fifteen years ago .

-> we have .lived here fifteen years ago ..............................................

2: the last time she visited me was five years ago.

-> she hasn't ...visited me for five years ago........................................

3: we haven't visited  my grandfather for two months .

-> the last time ...we ...visited  my grandfather was two months ago..................................

4 : i have studied English for three years .

-> i began ....studying English  three years ago .............................................

1.She hasn't performed for ten years ago.

2.He spent nearly two hours doing the washing up.

3.It took him two hours to study for the test.

5.I last worked for him six months ago.

10.They spent two hours finishing their homework.

12,I haven't seen him since I was in high school.

1)We started learning English 10 years ago.

2)The last time we met was a long time ago.

3)The last time Mrs.Ann took part in many voluntary programs was 4 years ago.

4)The last time i met my family was (the) last Christmas.

     Câu 5 và 6 mình chịu

7)The doctor quitted his job in the local hospital and moved to the central hospital two days ago.

8)The last time the children had a long vacation was last year.

9)The last time they visited their parents was 3 months ago.

10)We broke up 2 years ago.

Câu 5 và 6 mình nghĩ ra rùi nhưng ko chắc nên có sai cũng đừng k sai!!!!!

5)When did you start living here?

6)The volunteers provided free food and fresh water to homeless people yesterday.

5, I lived here for ... years ago

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.He last paid taxes in 1970

~ He hasn't paid taxes since 1970.

2. I last ate meat 5 years ago 

~ I haven't eaten meat for 5 years.

3. It's 3 months since the windows were cleaned 

~ The windows haven't been cleaned for 3 months.

4. It's years since I took photographs

~ I haven't taken photographs for years.

5. I last watched TV on new years's day

~ I haven't watched TV since new year's day.

6. It's 3 months since he wrote to me

~ He hasn't written to me for 3 months.

7. The last time I was aboard was in the summer of 1978

~ I haven't been abroad since the summer of 1978.

8. It's ten years since that house was lived in 

~ That house hasn't been lived for 10 years.

9.I haven't seen him for 2 months 

~ I last saw him 2 months ago.

10.I haven't been to a concert for over a year 

~The last time I was to a concert was over a year ago.

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

Rewrite the sentences without changing the meaning

1. The last time we went to Lon don was two years ago.           

    We haven't ............gone to Lon don for two years............................

2. I've never talked to the headmaster before.                                    

    It's........the first time I've talked to the headmaster .........................................................................

3. The last time I went skiing was ten year ago.

     I haven't ..........gone skiing for ten year............................................................

4. Hoa hasn't written to her parants for three months.

    The last...................time Hoa wrote to her parants was three months ago. .....................................................