3.　　　 Tom is looking forward to ____________ his father’s letter, because his father works far away. ( receive )

2.　　　 Our headmaster told us how _____________a good mood. ( keep)

1.　　　 Mother lets Michael ___________ TV all day because the final exam is coming. ( not watch )

20. It is not right _______ in public places.

A. smokes B. smoking　　　　 C. smoked　　　　　　　　　　 D. to smoke

19. Please be quick, or we will have no time ________ have lunch.

A. to 　　　 B. in　　　　　　　　　　 C. on　　　　　　　　　　　　 D. /

18. -Mom, my classmates invited me ___ a field trip. May I go with them?　

-OK.

A. go on　 B. to go on　　　　　 C. go in　　　　　　　　　　　 D. to go in

17. On my way _______ home, I lost a ticket ______ Titanic.

A. to; to　 B. to; of　　　　　　　 C. /; of　　　　　　　　　　　 D. /; to

16. -John isn’t happy today. Let’s go and _________.　 -Good idea.

A. cheer up him　　　　　　　　　　 B. cheer him up　　　　　 C. to cheer up　　　　　　　　 D. cheer up

15. There are many shops on ________ side of the street.

A. both　　　　　　 B. every　 　　 　　　 　　C. each　　　　　　 　　　 D. each of

14. You'd better stay at home. The wind is blowing _______ at the moment.

A. heavy 　　　 B. hard　 　 　　　 C. strong　　　　 　 D. strongly