Put the verbs in brackets into the correct form or tense.

1. Bad driving ________ (cause) many accidents.

2. Nga and Lan ________ (see) a movie tonight.

3. Sue can _________ (speak) Vietnamese very well.

4. Mozart _________ (write) more than 600 pieces of music.

5. ‘How _______ you _______ (learn) to drive?’ ‘My father ______ (teach) me.

6. We usually ______ (go) to the library three times a week, but last week we _______ (go) twice.

7. Alexander Graham Bell _______ (introduce) the telephone in 1876.

8. Yesterday I _______ (be) busy, so I _______ (not/ have) time to phone you.

9. ‘What _______ you _______ (do) next summer vacation?’

‘I _______ (visit) my grandparents in Nha Trang.

10. Would you like ______ (come) to dinner tomorrow?