— What about doing an experiment this afternoon?

— . I’m very interested in experiments.

A. I’m not sure

B. Good idea

C. No, I don’t like them at all

D. Yes, you’re right

I didn’t want to _________ my best friend at all.

A. fight at B. fight with

C. fight over D. fight for

After ten days’ hard work, they still need ____________days to finish it.

A. more two B. another two

C. two another D. other two

Edison was famous ___________ a great inventor in the world.

A. as B. for C. with D. on

The basketball team ________________ ten tall students.

A. is made of B. is made up of

C. is made from D. is made for

—Would you please lend me some paper?

—Sorry, but we have all the paper.

A. given up B. put up

C. used up D. stood up

Tom enjoy ___________ photos. He always goes out with their cameras.

A. take B. took C. to take D. taking

It’s dangerous ____________ with the wild animals.

A. to play B. played C. playing D. play

It is hard for him to stop __________ though he has had a lot of diseases.

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

The boy often tries his best ___________ his parents happy.

A. to make B. make C. making D. made