－What made you _________ so happy?－Our class ________ Class Three in the basketball game yesterday. 

 No student ______ go out of the school campus after 10:00 at night without permission according to the school regulations.

When we were young, every evening my brother and I _____stay at home waiting for our mother to come back from work.

I was really anxious about you. You _______ home without a word．

—Why, my new computer is rubbish! Five hours has passed and it still hasn’t finished the downloading. —Don’t worry. You know, sometimes the Internet ________ be very slow.