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6. i haven't seen her for a long time
->i didn't see her a long time ago
7. how long have you learnt french?
->how long ago did you start learning French?
8. when did you strart to listen to classical music?
->how long have you listened to classical music?
9. i last saw her 10 years ago
->i haven't seen her for 10 years
10.how long have you bought this car
->when did you buy this car?
11. this is the first time he went abroad
->he hasn't gone abroad before
12.she started driving 1 month ago
->she has driven for 1 month
13.we began eating when it started to rain
->we have eaten since it started to rain
14.it is a long time since we last met
>we haven't met for a long time
15. when did you have it
->how long have you had it?
6. i haven't seen her for a long time->i didn't ..see her a long time ago .........
7. how long have you learnt french?->how long ago.....did you start learning EL ? .......
8. when did you strart to listen to classical music?->how long have you listened to classical music ?
9. i last saw her 10 years ago->i haven't seen her for 10 years
10.how long have you bought this car->when did you buy this car ?
11. this is the first time he went abroad->he hasn't gone abroad before
12.she started driving 1 month ago ->she has started driving for 1 month
13.we began eating when it started to rain ->we have eaten since it started to rain
14.it is a long time since we last met>we haven't met for a long time
15. when did you have it->how long have you had it ?
Chúc bạn học tốt 
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. for => since
2. for 2 months => 2 months ago
3. did => has done
4. ate => eaten
5. have taken => took
6. has begun => began
7. has kept => kept
Find and correct the mistakes in the sentences
1. Our mother hasn't gone shopping for November. (shopped)
2. They last talked to each other for 2 months (haven't)
3. This is the first time she did this kind of exercise (has)
4. I haven't ate this kind of food before (eaten)
5. It's years since we last have taken photographs (\(\varnothing\))
1 if he (try).......tries........ hard,we'll pass the examination
2 i could understand the french teacher if she (speak)...........spoke.............mores slowly
3 if i (be)......were.........you,i wouldn't worry about going to university
4 if the doctor can't help me,i .......will be.........somewhere else
5 will you tell me if there .(be)...........are.............. any problems
6 if you drove more carefully,you (not have).......wouldn't have.............so many accidents
7 if he(get).........got..........earlier,he'd get to work on time
8 if we (have)....had..........more time,i could tell you more about it
9 if this house costs too much,i (buy)........will buy............a smaller one
10 if you (sell)......sold............more products,you'd earn more money
11 what would you do if you suddenly (win)......won......half a million pounds?
12 his car would be safer if he (buy).......bought...some new tyers.
1 mary is (pretty)....as pretty...............as her sister
2 a new house is (espensive)......more espensive........than an old one
3 his job is (important)......more important...........than mine
4 of the foour ties,i like the red one (well).......best..............
5 nobody is (happy)........happier......... than miss snow
6 today english is the (international)...most international......of language
7 john is much (strong)........stronger............tan i thought
8 benches are (comfortable).........more comfortable......tan arm-chairs
9 bill is (good).........better........than you thought
10 mr.bush is the (delightful).......most delightful.........person i have ever know
11 bill is (lazy)........lazier......and (lazy)............lazier................
12 it becomes (hard).............harder...........and (hard)..........harder..........to find a job
13 as the conversation went on,he became (talkative)........more talkative............
14 as i waited for my inteview ,i became (nervous)........more nervous................
15 is the book (interesting)............more interesting.......than the one you read last week?
=>
=>
=>
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.
Refer:
Cre: Do Thanh Hai
1 to go => go
let sb + V0
2 like => as
sau as + mệnh đề
3 buy => will buy (dùng câu đk loại 1)
4 since => for
sau for + khoảng tgian
5 have => has
nobody : chủ ngữ số ít
6 than => as
cấu trúc as adj as
7 since => for
for + khoảng tgian
8 much than => more than
1- They didn't let me to => bỏ go.
………………………………………………………………………………………………
2- She failed her examination like => as her friend did.
………………………………………………………………………………………………3- I buy => will buy a new house if I have enough money.
………………………………………………………………………………………………
4- He has learnt Chinese enough => enough Chinese to study in China.
………………………………………………………………………………………………
5- Nobody have => has used this house for a long time.
………………………………………………………………………………………………
6- His garden isn't as large than => as mine.
………………………………………………………………………………………………
7- We haven't talked to your sister since => for a long time.
………………………………………………………………………………………………
8- There are much => more than eighty stores in the mall.
………………………………………………………………………………………………