1.Rewrite the sentences
1.The last time we saw her was on Christmas day.
We haven't ........................................................................................................
2.I haven't eaten this kind of food before.
This is ................................................................................................................
3.It started raining an hour ago.
It has ...........................................................................................................................
4.We haven't visited my grandfather for two months.
The last time ...................................................................................................................
5.I have studied English for three years.
I began .............................................................................................................................
6.My brother hasn't seen his best friend for nearly five years.
It's........................................................................................................................................
7.When did you start learning English?
How long......................................................................................................................................
8.We started living here fifteen years ago.
We have ......................................................................................................................................
9.The last time she visited me was five years ago.
She hasn't ........................................................................................................................................
10.I last wrote to my uncle in July.
I haven't ..............................................................................................................................................
11.It's a long time since we became close friends.
We have ...........................................................................................................................
12.Minh began to collect stamps in 2000.
Minh has .............................................................................................................................................
II.Fill the blank with ''for'' or ''since''
1.It's has been raining .... lunchtime.
2.My boss will go away ..... the next 10 days.
3.I'm staying in England ... for a year.
4.She has lived in London ... 1985.
5.Please hurry up!We have been waiting .... for an hour.
6.I have known her ... January.
7.Nam's father has worked in this company ... 20 years.
8.Have you learned English .... a long time?
9.I haven't seen Tom ..... we left for school.
10.The house is very dirtyWe haven't cleaned it ... years.
11.My sister has been a student ... 2 years.
12.We 've lived here ... 1990.
13.I haven't seen Linh ... my birthday party.
14.She has been away ... a year.
15.We 've already waited ... 5 days.
16.Thay haven't had any rain ... very long time.
17.That building has been there ... the 19th century.
18.I have known them ... many years.
19.Thay have only been there ... a few minutes.
20.My brother works for a company calles FPT.He has worked them .... he graduted from university.
82. have you been learning English?
83. has he been staying there?
84. does it take him to go to the office?
85. have they been teaching [in] this high school?
86. does it take her to change all of her life?
82. How long have you been learning English?
83. How long has he been staying here?
84. How long does it take him to go to the office?
85. How long have they been teaching at this high school?
86. How long does it take her to change her entire life?