What ______ the number of the students in your school–About two thousand. A number of them _____ from the countryside.

Could you tell me something about that boy-Sorry, I don’t know anything about him. Weare ______.

eople go to the theatre not to see a play ______plot is complicated, but to listen to brilliant dialogues between actors.

Would you please teach me how to use a computer to draw— ________.

Shall I inform him of the change of the schedule right now?— I’m afraid you _____.