I don’t know whether you happen _________, but I’m going to study in the U.S.A. this September. A. to be heard B. to be hearing C. to hear D. to have heard
Although the used car seems in good ____________,it cannot run too fast.
Try to spend your time just on the things you find_________.
The police were seeking more information to find out ______ the rich merchant.
Not until he called the secretary three times ______ that the manager went to an important meeting.
---- You don’t go to that supermarket quite often, do you? ---- No, I only go there ______ because it’s too far away from my house.