Ex1:

$\text{1.}$ have eaten

$\text{→}$ eat - ate - eaten

$\text{2.}$ have made

$\text{→}$ make - made - made

$\text{3.}$ has started

$\text{4.}$ have turned

$\text{5.}$ Have - paid

$\text{→}$ pay - paid - paid

$\text{6.}$ has taken

$\text{→}$ take - took - taken

$\text{7.}$ have finished

$\text{8.}$ Have - eaten

$\text{9.}$ hasn't come

$\text{→}$ come - came - come

$\text{10.}$ have worked

$\text{11.}$ Have - been

$\text{→}$ be - was/ were - been

$\text{12.}$ haven't done

$\text{→}$ do - did - done

$\text{13.}$ have just seen - has already done

$\text{→}$ see - saw - seen

$\text{14.}$ have - decided

$\text{15.}$ has been

$\text{16.}$ hasn't had

$\text{→}$ have - had - had

$\text{17.}$ hasn't played

$\text{18.}$ haven't had

$\text{19.}$ haven't seen

$\text{20.}$ have just realized

$\text{21.}$ have gone

$\text{→}$ go - went - gone

$\text{22.}$ have you known

$\text{→}$ know - knew - known

$\text{23.}$ Have you taken

$\text{24.}$ She has eaten

$\text{25.}$ has lived

$\text{* HTHT:}$

$\text{(+)}$ S + have/ has + PP.

$\text{(-)}$ S + haven't/ hasn't + PP.

$\text{(?)}$ Have/ Has + S + PP?

1. have eaten

2. have made

3. has started

4. have turned

5. have - paid

6. has taken

7. have finished

8. have - eaten

9. hasn't come

10. have worked

11. have - been

12. haven't done

13. have just seen - has - done

14. have - decided

15. has been

16. hasn't had

17. hasn't played

18. haven't had

19. haven't seen

20. have - realized

21. have gone

22. have - known

23. have - taken

24. has she eaten

25. has lived

26. has lost

27. has - left - has left

28. have bought

29. has written

30. have finished

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