3.　 I’m going to be______.　 Could you ask him ________?

　　 (我有点晚了,你能让他等五分钟吗?)

2.　 I ________ my food an hour ago and it _______.

　　 (我一小时前订的饭,到现在还没有到。)

1.　 I’m writing a letter.　 Could you ______, please?

　　 (我正在写信,你能把音乐关小点吗?)

15. They threw _________the hamburgers and kept the dolls.

14. A bad accident happens_________ him.

13. It's cold outside. You'd better put _________another coat.

12. I'll get some more tea right_________.

11. Tom often helps me _________my English.

10. Would you ever complain _________anything?

9.Don't keep your mother waiting_________ you.