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I.Fill in the blank with for / since ( Điền vào khoản trống với since hoặc for)
1. My father hasn’t met my uncle …since…………. last month.
2. Nam has done that exercise ……for……………. three hours.
3. She has lived in London ………since…………. 1985.
4. We have not eaten in that restaurant ……for……. two weeks.
II. Give the correct form of the verb. ( cho dạng đúng của động từ trong ngoặc)
1. Lan (teach ) ……studied……………English three years ago.
2. We (never/ see)………………have never seen……….. her since last week.
3. I ( study) ………………have studied……………… English since 1990.
4. The earth (go) ……………goes…………… around the sun.
5. He (work)......................has worked.........................for that company for ten years.
II. Sentence transformation ( chuyển đổi câu)
1.They started to collect stamps three years ago.
® They have ………collected stamps for 3 years………………………………………………………..………….
2. We knew each other when we were students.
® We have…………known each other since we were students…………………………………………………..……………….
3. I last saw her three months ago.
® I haven’t………seen her for 3 months……………………………………………
1. This is the first time he went abroad.
=> He hasn't went abroad.
2. She started driving 1 month ago
=> She hasn't drived for 1 month
3. We began eating when it started to rain
=> We have eaten since it started to rain
4. I last had my hair cut when I left her.
=> I haven't cut my hair since I left her.
5. The last time she kissed me was 5 months ago
=> She hasn't kissed me for 5 months.
6. It is 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 had such a delicious meal.
=> I haven't had such a delicious meal.
9. I haven't seen him for 8 days
=> The last day I've seen him was 8 days ago.
10. I haven't taken a bath since Monday
=> It is Monday since I took a bath.
1, Oh no ! The baby is falling off the chair
2, Greg has been cleaned the garbage for almosst three hours
3, This is the first time I have ever had
4, Now that you have been put up curtains .The places looks great
5, Why have you been used my compute ?
Chúc bạn học tốt 
Each sentence has a mistake. Find it and correct it.
1. My man=>husband and I have been married for ren years.
2. I stayed with my aunt what=> who live in Paris
3. She was born in Barcelona, a city from=> in Spain.
4. Tom has studied for three years tourism.=> tourism for three years
5. I finished unversity with twenty-three years.=> when I was twenty years old.
6. We've had this car since=> for five years.
7. Where have you been=> Did you go on holiday last year ?
8. I am never boring=> bored when I learn English.
1/since
2/since
3.since
4.for
5.for