III. Give the verbs of correct form.

21. Albert Einstein (die) _____­­­­­___________________ in 1955

22. Tom (go) _____________________ to the post office twice yesterday.

23. He (live)  ___________________ in London from 1980 to 1985.

24. The 23th SeaGames ( be )___________ held in 2003..

25. How long you ( kown) _____her ? – I ( know)_____ her for a long time.

26. He (come) _______________ to see you last night ? Yes he did.

27. Minh (not,meet) _______________________ her in the street last Sunday.

28. Tuan and I (be) _______________________ at home last night.

29. I (study) _______________________ music when I was at school.

30. You ever ( see )____ a real robot at work ? – No, never.