Peter was （ ） that there should be no misunderstanding on that point.

Our students are free to study （ ） interests them.

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

Harmonious marriage, however, does not necessarily （ ） much sharing of interests and responsibilities.

Last year he learned （ ） he had expected because he worked a lot harder.

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

Jim was caught （ ） drugs into the country.

Plastics is a kind of （ ） which is widely used in industry.

Some cities have passed laws that allow coal and oil_____only if their sulfur content is low.

I advise them to withdraw （ ）.

Because they are （ ） a date, many of us believe that they are in love.

Tom might not have made such a serious mistake if he _____ your advice.