17.(　 ) If you go out to play, please ____ your computer.

　　　 A. turn down　 B. turn up　　 C. turn off　　 D. turn on

16.(　 ) He is a careless boy.　 He always forgets ____ his English book.

　　　 A. bring　　 B. to bring　　 C. bringing　 D. brought

15.(　 ) Let the girl ____ breakfast herself. She is already 7 years old.

　　　 A. having　　 B. has　 C. to have　　 D. have

14.(　 ) The students ____ a good time at the party.

　　　 A. don’t have　　 B. didn’t have　　 C. hadn’t　　 D. doesn’t have

13.(　 ) Let’s meet at the entrance, ____?

　　　 A. will you　　 B. shall we　　 C. do you　　 D. will we

12.(　 ) Ben’s favourite sport is ____.

　A. bicycle　　 B. cycle　　 C. cycling　　 D. recycling

11.(　 ) I have read ____ Thailand already.

　　　 A. on　　 B. of　　 C. /　　 D. about

10.(　 ) ____ 20,000 people watched the exciting football match last Sunday.

　　　 A. More　　 B. Over　　 C. Less　　 D. Under

9.(　 ) 20,210 is read as ____.

　　　 A. twenty thousands and two hundred ten　 B. twenty thousand two hundred and ten

　　　 C. two thousand two hundred and ten　 D. twenty thousand two hundreds and ten

8.(　 ) Have you ever visited ____ country near China?

　　　 A. other　　 B. the other　　 C. another　　 D. others