Shall we request the chairman（）our suggestion again?

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

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

An explosion is a sudden increase in amount（）

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

Anne（）from outside her home last Wednesday.

I want you to succeed without（）and firmly believe that you will succeed if you try hard enough.

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

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

The survivors（）to a floating tree in hopes of rescue.