1. Bad driving (cause) ……………….. many accidents.
2. Nga and Hoa (see) ……………….. a movie tonight.
3. Sue can (speak) ……………….. Vietnamese very well.
4. Mozart (compose) ……………….. 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) ……………….. for dinner tomorrow?