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1.Rewrite the sentences
1.The last time we saw her was on Christmas day.
We haven't SEEN HER SINCE CHRISTMAS.
2.I haven't eaten this kind of food before.
This is THE FIRST TIME I HAVE TRIED THIS KIND OF FOOD
3.It started raining an hour ago.
It has RAINED FOR AN HOURS
4.We haven't visited my grandfather for two months.
The last time WE VISTED MY GRANDFATHER WAS TWO YEARS 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 FIVE YEARS SINCE MY BROTHER LAST SAW HIS BEST FRIEND
7.When did you start learning English?
How long DID YOU START LEARNING ENGLISH?
8.We started living here fifteen years ago.
We have LIVED HERE FOR FIFTEEN YEARS.
9.The last time she visited me was five years ago.
She hasn't VISITED ME SINCE LAST FIVE YEARS.
10.I last wrote to my uncle in July.
I haven't WRITTEN TO MY UNCLE SINCE LAST JULY.
11.It's a long time since we became close friends.
We have BEEN FRIENDS FOR A LONG TIME
12.Minh began to collect stamps in 2000.
Minh has BEGUN CLLOCTED STAMPS SINCE 2000.
II.Fill the blank with ''for'' or ''since''
1.It's has been raining ..SINCE.. lunchtime.
2.My boss will go away ...SINCE.. the next 10 days.
3.I'm staying in England ..FOR. a year.
4.She has lived in London ..SINCE. 1985.
5.Please hurry up!We have been waiting ..FOR.. an hour.
6.I have known her ..SINCE. January.
7.Nam's father has worked in this company .FOR.. 20 years.
8.Have you learned English ..FOR.. a long time?
9.I haven't seen Tom ...SINCE.. we left for school.
10.The house is very dirtyWe haven't cleaned it ..FOR. years.
11.My sister has been a student .FOR.. 2 years.
12.We 've lived here .SINCE.. 1990.
13.I haven't seen Linh .SINCE.. my birthday party.
14.She has been away .FOR.. a year.
15.We 've already waited .FOR.. 5 days.
16.Thay haven't had any rain ..FOR. very long time.
17.That building has been there ..SINCE. the 19th century.
18.I have known them .FOR.. many years.
19.Thay have only been there .FOR.. a few minutes.
20.My brother works for a company calles FPT.He has worked them .SINCE... he graduted from university.
1.They last talked to each other two months ago. ---> They haven't talked to each other for two months.
2.The last time she saw her elder sister was in 1999. --->She hasn't seen her elder sister since 1999.
3.She hasn't written to me for years.---> It's years since she wrote to me.
4.Robert and Catherine have been married for ten years.--->It's ten years Robert and Catherine married.
5.It's two weeks since they deaned their room.----->They haven't cleaned their room for two weeks.
6.It's over six months since John had his hair cut.---->John has had his hair cut for over six months.
7.how long is it since he wrote to you?--->When was the last time he wrote to you?
8.I last had my hair cut when I left her.--->I haven't had a new hair cut since I left her.
9.The last time she kissed me was 5 months ago.--->She hasn't kissed me for 5 months.
10.It is a long time since we last met.--->We haven't met for a long time.
11.I haven't seen him for 8 days.-->The last time I saw him was 8 days ago.
12.I haven't taken a bath since Monday.-->It is last Monday since I took a bath.
13.It's 2 years since i had a punture.--->I have had a punture for 2 years.
14.It's 2 months since he earned any money.--->He has earned any money for two months.
1 , They haven't talked to each other for two months
2, she hasn't seen her elder sister since 1999
3,It's years since she wrote to me
4,It's ten years Robberts and Cathetine married
5, They haven't cleaned their room for two weeks
Chúc bạn học tốt 
1. She has worked here for ten years
=> She started work here ten years ago
2. They began to live in Ha Noi in 1990
=> They have lived in HN since 1990
3. I started to play the piano ten years ago
=> I have played the piano for ten years
4. She has worked as a teacher for 7 years
=> She began work as a teacher 7 years ago
5. He last phoned me in August
=> He hasn't phoned me since August
6. It's ages since I saw her
=> I haven't seen her for ages
7. I have never been here before
=> It is the first time I have been here
8. They have worked in this factory since 2001
=> They started work in this factory in 2001
9. She last wore that dress at her sister's wedding
=> She hasn't wore that dress since she is at hẻ sister's wedding
10. They haven't phoned us for a month
=> It is a month that they haven't phoned us
1.she has worked here for ten years
she began working here ten years ago
2.they began to live in ha noi in 1990
they have lived in hanoi since 1990
3.i started to play the piano ten years ago
i have played the piano for ten years
4.she has worked as a teacher for 7 years
she began to work as a teacher 7 years ago
5.he last phoned me in august
he hasn't phoned me since august
Complete the sentences with since or for
1. I've ......V....... this job FOR a month
2. He's known her.......SINCE.......... Aprial
3. She's been ill ......FOR........... years
4. I haven't seen him .....FOR......... ages
5. I've lived here ......SINCE.............. 1992
6. He's been away .....FOR............... a long time
7. She's been in love with Tom ....SINCE........... his birthday
8. I haven't slept ........FOR........... two nights
9. ...........SINCE.............. my brother lost his job, he has written two books
10. She has had six different jobs .........FOR....... three years
Put yet,already,ever,never,since,for into in the gap
1.They have ..............already..............sent the money.I got it this morning.
2.We have.......ever......been to Dalat before.We want to go there next year.
3.He has worked for the company................for................several years.
4.Have you .............ever.............seen the Kangaroo?-Yes,I have.
5.They have lived next door to my house........since............I was young.
6.The plane has.............already............taken off.It's now up in the sky.
7.I've ..........ever...........met a prettier girl than she is before.
8.That's the book.I've ...........ever.........read.
9.We have written to each other.......for.......a long time.
1.They have alreadysent the money.I got it this morning.
2.We have ever been to Dalat before.We want to go there next year.
3.He has worked for the company for several years.
4.Have you ever seen the Kangaroo?-Yes,I have.
5.They have lived next door to my house since I was young.
6.The plane has already taken off.It's now up in the sky.
7.I've ever met a prettier girl than she is before.
8.That's the book.I've ever read.
9.We have written to each other for a long time.
Complete the sentences. Put for or since into each gap.
1. It has been raining ............since............ lunchtime.
2. My boss will go away ...........for.............. the next ten days.
3. I'm staying in England .............for............. a year.
4. She has lived in London .........since........... 1985.
5. I have known her ..........since....... Juanary.
6. Have you learned English ..............for..................... along time?
7. I haven't seen Tom......since................... we left school.
8. The house is very dirty. We haven't cleaned it ........for................. ages.
1. It has been raining since lunchtime.
2. My boss will go away for the next ten days.
3. I'm staying in England for a year.
4. She has lived in London since 1985.
5. I have known her since January.
6. Have you learned English for along time?
7. I haven't seen Tom since we left school.
8. The house is very dirty. We haven't cleaned it for ages.
1. He has had a cold for a week .
2. They have lived in this house since April
3. My family has been here since Christmas .
4. We haven't seen each other for a long time .
5. Mr Hung has worked in a bank for 10 years.
1. This is the first time he has gone abroad
=>He hasn't....gone abroad before.
2. She started driving one month ago
=>She has.....driven for month
3. We began eating when it started to rain
=> We have....eaten since it started to rain
4.I last had my hair out when I left her
=>I haven't...had my hair cut since I left her.
5.The last time she kissed me was Smotths(đề)
=>She hasn't....kissed me for/since ...
6. It's a long time since we last met
=>We haven't...met for a long time
7. When did you have it?
=> How long...have you had it?
8.This is the first time I have had such a deliaous
=>I haven't...had such a delicious meal before.
9. I haven't seen him for 8 days
=> The last... I saw him was 8 days ago.
10. I haven't taken a bath for 3 days
=> It is...3 days since I took a bath
1. She's lived here_____since_________1975.
2. He's been in London______for_______five days.
3. They haven't lived here______for______many years.
4. She's worked_______since________9 o'clock this morning.
5. I haven't eaten______since_____yesterday.
6. It has rained____for_________2 hours.
7. I have lived in Hanoi_____since_____1980.
8. They have studied in this school_____for_____two years.
9. We haven't met each other_____since_______2017.
10. We have waited______for________twenty minutes