_____ anyone phone, write down the phone number and tell him I’ll call back later.
The course that Beijing University offers normally attracts 30 foreign students per year; _______ up to half will be from America.
—What have you been busy with these days? —I ______ that the speech contest has been brought forward, so I ______ for it.
David is so curious that no one can ________ from finding out what is going on.
What the salesman said was so persuasive that the old man was completely ______.
There seemed to be no human beings in that village, and the only ______ of life was a boat tied to a tree.