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

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

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

I don't know who on（）stole the diamond last night.

His company promised to pay for his health （）in addition to other benefits.

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

She couldn't（）laughing at him in those clothes.

I could not persuade him to accept it,（）make him see the importance of it.

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

He never（）to read the news but turned at once to the crossword puzzle on the last page.