I can't manage _____ a good night's sleep if I am to do a good day's work.
When I came back,I noticed that he was still sitting in the office.He seemed_________ for someone.
.—Mary wants to see you tonight.—I’d rather she_________tomorrow.
—What_________him to do such a silly thing?—I have no idea.
The student was just about to_________ the question,when suddenly he found the answer.
.I wish I_________ longer this morning,but I had to get up and come to class.