If you suspect that illness might be serious，you should not （ ） going to the doctor.

Only when you have obtained sufficient data （ ） come to sound conclusion.

I suppose that when I come back in ten years’ time all these old houses _____ down.

No sooner _____ stepped out of the hall than it began to rain.

Our daughter didn’t know what to （ ） when she first entered the university, as she hadn’t make up her mind about her future.

This project is said （ ） right now and so far everything is going on quite smoothly.

No sooner had he sat down to lunch （ ） there was a knock at the door.

—Shall I inform him of the change of the schedule right now? —I am afraid you （ ）, in case he comes late for the meeting.

It was in Johnson’s hotel （ ） the business meeting was held last year.

_____ some more time, and I will find a solution to the problem.

Jim was caught （ ） drugs into the country.

I don’t like to _____ a room with a stranger.