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Don’t waste water again, or we’ll it one day.

A. look out B. take out

C. run out of D. get out of

— What do you volunteer ? — I work at the hospital.

A. to do B. do

C. to doing D. Doing

She studies hard all the time; she never gives up .

A. study B. to study

C. studying D. to studying

She often provides food and clothes the homeless children.

A. of B. with

C. about D. For

We all feel after hearing of the news.

A. excited；excited B. exciting；exciting

C. excited；exciting D. exciting；excited

His words made possible for me in the city.

A. it；to work B. it；to working

C. that；to work D. that；to working

Could you please late for class next time?

A. don’t arrive B. no arrive

C. not arrive D. not to arrive

How long may I these books？

A. borrow B.lend C.buy D.keep

I’m feeling much better now, so you call the doctor.

A. couldn’t B. wouldn’t

C. can’t D. needn’t

We need to a plan.

A .come up B. come up with

C. catch up D. catch up with