After the age of 50 people often _____________ their individual ambitions.
How happy we _______, if you had come with us to the party.
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.