It was a pity that the famous painter died his painting unfinished.
It is required that no smoking ______ in the school.
The dress is not ______ for the formal party. You’d better find another one.
He was unable to make such progress, _______.
—Did you remember to give Jenny the video tape? —Yes. _______ I saw her.
Parents should take seriously their children’s requests for sunglasses _______ eye protection is necessary in sunny weather.