$#Kira$

1. Has studied

2. Have you ever been

3. Has just sold

4. Have looked

5. Have you ever seen

6. have worked

7. Haven't got

8. have never seen

9. haven't eaten

10. have done

11. hasn't known

12. have you been

13. has watched

14. have liked

$\text{Cấu trúc chung}$

(+) S + have/ has + VpII

(-) S + have/ has + not + VpII 

(?) Have/ Has + S + VpII +… ?

WH-word + have/ has + S (+ not) + VpII +…?

1. Nam has studied since last May.

2. Have you ever been to Da Lat?

3. His father has just sold his old house.

4. Nurses have looked after patients in the hospital since last night.

5. Have you ever seen a ghost? No, I haven't.

6. I have worked with him since 1998.

7. Have we never got/gotten in touch with him for years?

8. I have never seen Lan again since we left school.

9. We haven't eaten in that restaurant for two years.

10. I have done my homework since last night.

11. My sister hasn't known Ha Long Bay yet.

12. Where have you been since 2008?

13. My father has watched this film many times.

14. They have liked there for the whole.

* Hướng dẫn giải

Cấu trúc thì hiện tại hoàn thành

- Câu khẳng định  : S + have/has + V3/V-ed

- Câu phủ định : S + have/has + not + V3/V-ed

-  Câu nghi vấn : Have/ Has + S  + V3/V-ed?

                         -> Yes, S + have/has

                         -> No, S + haven't/hasn't