--Do you mind if I smoke here? --____________.A. Sure. Go ahead B. No. Go ahead C. Yes. Please
Tom with his friends ______ volleyball since three o'clock.
All that can be said ______.
Many a school and many a hospital ______ since 1949.
Two kilograms ______ too heavy for a sick man.
A group of children ______ hide and seek in the garden.