VII.

1. is looking

2. started

3. has learnt/ learned

4. have just made

5. Has she fed

6. Have your dog ever bitten

7. Have you ever been

VIII.

1. has won

2. haven't study

3. have taken

4. has visit

5. have read

6. haven't seen

IX.

1. have made

2. has started

3. have turned

4. Have... pay

5. has taken

6. have finished

7. Have... eaten

8. hasn't come

9. have worked

10. Have been

11. haven't done

12. have just seen, has... done

13. have decided

14. has been

15. hasn't had

16. hasn't played

17. haven't had

18. haven't seen

19. have relized

20. have gone

21. have you go

22. Have you taken

23. Has she eaten

24. has lived

25. has lost

26. have,,, left, has left

27. have bought

28. has written

29. have finished

30. hasn't started

X.

1. This is the first time he has known me.

2. We have never visited Ha Long Bay before.

3. I haven't met her for 5 months.

4. She has lived in Ha Noi for 2 years.

5. He has learnt/ learned English when he was youyng.

XI.

1. studied

2. have studied

3. have watchede

4. watched

5. have traveled

6. traveled

7. have read

8. read

9. had

10. have had