The teacher’s lecture on American history was three hours long, and Mary felt very （ ）.

When he really does something wrong, he is willing to （ ）.

_____ finished his work, he had to stay at home on the weekend.

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

It doesn’t matter _____ you pay in cash or by credit card in this store.

Jim was caught （ ） drugs into the country.

These three teachers vary_____their manners of teaching.

（ ） the price, it is a thousand times worth it.

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

I advise them to withdraw （ ）.

Born into a family with three brothers, David was （ ） to value the sense of sharing.

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