— We are too busy to take ________ holiday at ________ present. — But I think we’ll be able to take ________ two weeks from now. A. a; /; one B. the; /; that C. a; the; it D a; /; it
They kept trying _____ they must have known it was hopeless.
There are five pairs, but I'm at a loss which _____ to buy.
He was not an actor, who often appeared on stage, _____ a writer, writing stories.
Please make my excuse at tomorrow's meeting. I've got too much work _____.
I don't know whether to stay in teaching or _____ another job.