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mình gửi 

Công thức thì HTHT

(+) S + has/have + V3/ed 

(-) S + has/have + not + V3/ed 

(?) Has/Have + S+ V3/ed?

Wh + has/have + S+  V3/ed?

S số ít, he, she, it + has

S số nhiều, you, I, we, they + have

DHNB: before, since + mốc thời gian, for + khoảng thời gian, yet, already, just,...

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2. have already finished

3. have they lived / have lived

4. has just washed

5. have discussed

6. has never been

7. have known

8. have learnt

9. have been

10. haven't stayed

11. has seen

12. has lent

13. has just passed

14. has studied

15. has already told

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