___ do you want? –I want a book on history.

I am afraid of our head teacher. Howabout you— Me too. He is so serious that the class____ when he comes into the classroom.

Hurry up! The bus is coming.—Wait a minute. Don’t cross the street ____________the traffic lights are green.

Must I return the dictionary today—No, you _________. But you _________ return it tomorrow.

The army officer ________ his men to stand straight as the general turned up. [ ]