1, have just cleaned

2, have already seen

3, were stolen

4, has visited

5, would win

6, go

7, have you worked

8, gave

9, are sent

10, was taken

11, passed

12, has studied

13, will be

14, was done

15, arranging

16, give

17, has visited

18, spend

19, visited

20, will be established

III.Put the following verbs into the correct tense.
 1. Don’t walk in there! I (just/ clean) ………have just cleaning…….the floor.
 2. I don’t want to see that film again. I (already/see)……have already seen…………. it twice.
 3. Many famous paintings in the museum (steal)………were stolen………. by a thief last night.
 4. Sandy (visit)……has visited…………. The Temple of Literature for ten years.
 5. I think Linda (win)………won………. the singing competition.
 6. Tourists (go)……go…………. to Huong Pagoda every year to worship and enjoy beautiful views there.
 7. How long………have………. you (work)……worked…………. for this foreign company?
 8. She (give)……gave…………. a very marvelous performance last night at the party.
 9. A lot of postcards (send)………are sent………. to friends or relatives every year.
 10. A portrait of him (take)………was taken………. by a famous photographer yesterday.
 11.My brother (pass) …passed…………. the exam into university last year.
 12. She (study) ………has studied……. about people’s health for years.
 13. The visit to the Temple of Literature (be) ……is………. so meaningful to me.
 14. All the homework (do) ……were done………. by Peter this morning.
 15. John enjoys (arrange) ……arranging………. flowers in the morning.
 16. Junk food and seafood sometimes (give) ………give……. an allergy.
 17. All the students in our school (visit) ……visit………. the first University in Viet Nam.
 18. You had better not (spend) ……spend………. much time on TV.
 19. David and his father (visit) ………visited……. the Temple of Literature last week.
 20. A new university (establish) ……will be established………. in our province in the near future.