—Fire is very useful to human! —Yes, especially in winter a fire _____________warm.

—The sweater is very nice. I’ll take it.—But you’d better ________ first. I think it is a little large for you.

The teacher often makes him ______ outside the classroom.

Hurry up! The sky is covered with black clouds. I’m afraid it ______.

How much did the new computer ______ you？