Put in the present perfect of the verbs in brackets
EX16: Put in the present perfect of the verbs in brackets.
1. There ____________________ (be) a lot of changes in Vietnam since the 1990s.
2. She ________________________ (not/ have) any fun for a long time.
3. You _________________ (not/ do) your project yet, I suppose.
4. My son ________________ (study) English since he was a young man.
5. My brother ____________________ (not have) his car repaired since I left him.
6. This is the first time that I ever __________________ (eat) this kind of food.
7. My friends _______________ (drink) since it started to rain.
1. There ____________________ (be) a lot of changes in Vietnam since the 1990s.
2. She ________________________ (not/ have) any fun for a long time.
3. You _________________ (not/ do) your project yet, I suppose.
4. My son ________________ (study) English since he was a young man.
5. My brother ____________________ (not have) his car repaired since I left him.
6. This is the first time that I ever __________________ (eat) this kind of food.
7. My friends _______________ (drink) since it started to rain.