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

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

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

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

An explosion is a sudden increase in amount（）

Anne（）from outside her home last Wednesday.

Shall we request the chairman（）our suggestion again?

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

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

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