To learn the piece of music quickly, you'd better hear it ___ as many times as possible.
A. play B. playing C. played D. to play
It matters much most of your group members support you.
A. if B. whether C. what D. that
__ we have no disagreement on the plan, let's bring the discussion to an end.
A. Unless B. Until C. Although D. Now that
With the rapid development of the city, he can hardly find the place __ he used to play with his childhood friends.
A. where B. when C. there D. which
— I'm leaving tomorrow.
— Oh, what a pity! I won't be able to see you off. I __ a tele-conference the whole morning.
A. have B. am having C. will be having D. will have had
__ is not possible that Bob can win the first prize in the competition.
A. This B. That C. It D. What
