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

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

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

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

The price they offered for my old car was so low that I（）it down.

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

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

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

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

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