Since we can't hear you at the back of the hall, you'll have to（）your voice.

Nobody knows how long and how seriously the shakiness（不穩(wěn)定） of big businesses will （） down the economy.

She is very nice, but because she has a（）way of speaking, she is slow in making friends

（）students often find it difficult to live in China at first.

Mr. Sanders has been asked to（）the next meeting of the committee.

The survivors（）to a floating tree in hopes of rescue.

I just managed to（）a quick breath before I was pulled under the water by the passing boats.

I want you to succeed without（）and firmly believe that you will succeed if you try hard enough.

The student's first attempt at writing a play was a far（）from the work of Shakespeare.

Mr. Edward was not in, so his brother acted as （）at the party.