Inquiries（）the condition of the patients may be made personally or by telephone.

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

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

Shall we request the chairman（）our suggestion again?

I tried very hard to persuade him to join our group but I met with a flat（）

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

People appreciate（）with him because he has a good sense of humor.

Many students found the book （）;it provided them with a large amount of information on the subject.

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

I expected a bigger payment, but I suppose you have to be（）for small mercies.