The best way to deal with complex problems is to _______ them _____ into smaller problems.
What he has told us about the situation in Iraq simply doesn’t make any________.
He suggested the problem worth paying attention ______ at the meeting.
The careless driver is _______ for the traffic accident_______ yesterday.
That tests can actually give measurement of the language skills of the students_______ by many teachers.
--- Isn’t it Ann’s husband over there? ---- No, it ______ be him---I’m sure he doesn’t wear glasses.