Cho dạng đúng của các động từ trong ngoặc.

1. He (be) ........has been........... at his computer for seven hours.

2. She (not/have) ...........hasn't had.......... any fun for a long time.

3. My father (not/play) .........hasn't played......... any sport since last year.

4. I'd better have a shower. I (not/have) ........haven't had.......... one since Thursday.

5. I don't live with my family now and we (not/see) ........haven't seen.... each other for five years.

6. I .....have....... just (realize) .............realized.......... that there are only four weeks to the end of term.

7. She (finish) ..............has finished........... reading two books this week.

8. How long ..........have....... (you/know) ............known......... each other.

9. ........Have......... (you/take) ...........taken......... many photographs?

10. He (eat) .............Has he eaten......... at the King Power Hoter yet?

11. They (live) ..............have lived............. here all their life.

12. How many bottles .........has...... the milkman (leave) ............left......... ? He (leave) ..... has left........ six.

13. I (buy) ............have bought.......... a new caroet. Come and look at it.

14. She (write) .............has written............. three books about her wild life.

15. We (finish) ..........have finished............ one English course.