【题目】— I think Miss Gao must be in the library. She said she would go there.— No, she ___________ be there. I have just been there.
A.can't
B.mustn't
C.needn't
D.wouldn't

【题目】I have some _________ in my schoolbag.
A.English books
B.book
C.pen
D.English

【题目】There is someone at home because the lights are .
A.out
B.on
C.not
D.off

【题目】Be careful, and you can avoid a mistake.
A.make
B.to make
C.making
D.made

【题目】The world's population is getting larger and larger, so scientists will have to ________ new ways to solve food problem.
A.catch up with
B.keep up with
C.come up with
D.make up with

—________must be something wrong with the CPU.

A. There B. That C. It D. This

—I'm not sure. ________ I will go fishing with my parents.

A. I knowB. Maybe

C. Of courseD. Sorry

A. help B. helps C. helping D. to help

--Thank you. I_____ wear my school uniform, but my mother washed it yesterday and it is still wet now.

A. might B. should C. can D. may

-I _____ with my friends in the shopping mall.

A. hung out B. found out C. grew up D. cared about.