In order to find the missing child, villagers _______ all they can over the past five hours.
A. did B. do C. had done D. have been doing
Many people prefer large cars, __________________large cars are safer than small ones.
A. thinking B. to think C. think D. having thought
— Who is absent from the lecture today?
—_____________you ask? Peter, of course.
A. Would B. Can C. Could D. Need
— No, I’ve got __________________three questions to answer.
A. other B. another C. these D. those
Brian was about to_______________ when he suddenly found an answer to the question.
A. make up B. look up C. turn up D. give up
It would seem to be a general truth__________ nothing is as straightforward as it at first seems.
A. that B. when C. what D. if