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

The noise of the traffic（）Paul from his work.

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

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

In China,it is quite (nature)（） for people to go back home for the Spring Festival.

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

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

Shall we request the chairman（）our suggestion again?

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

He（）for military service against the wishes of his parents.