用所给单词的适当形式填空。
1. Must we _____( start) the work at once?
2. —Where _____ (be) our English teacher?
—She _____ (talk) with some students over there.
3. Mary got a lot of presents on her _____ (twelve)birthday.
4. Beijing is a very nice place_____ (live) in.
5. What time _____ Mr Read _____ ( have) lunch every day?
6. I _____ (do) the washing tomorrow.
7. We _____ (not have) any classes next week.
8. They all like to _____ (call) me Bob.
9. They are beginning _____ (pick) the apples.
10. I want to go to the city _____ (call) Shanghai.
1. start 2. is, is talking 3. twelfth 4. to live 5. does, have
6. am going to do 7. aren't going to have 8. call 9. to pick 10. called