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

She had clearly no（）of doing any work, although she was very well paid.

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

Our department（）courses in several foreign languages.

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

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

An explosion is a sudden increase in amount（）

He will behave(crazy)（）if he drinks too much.

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

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