I don’t know whether you happen ____ it, 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
Everybody likes to work with ________ is reliable and easy to get on with.
It remains unknown ________ the peace talk between the two countries is going to lead.
—What's your uncle's opinion about your decision?—He always encourages me to do ________ I think I should.
It is ________ the pupils do in their spare time ________ really prepares them to take their place in society as citizens when they grow up.
His shop was so well managed that he sold in just 5 months ________ his competitor sold in a year.