—May I speak to Lin Tao?
—Sorry, he is not in. He ______ to Changsha.
A. has been    B. has gone     C. went

Listen, our teachers ______ Red Songs in the next room.
A. sang       B. are singing       C. sings

I_______ my homework at nine o'clock last Sunday morning.
A. am doing     B. was doing                  C. do

I met a good friend of mine while I     on the street.

— Please turn off the radio, grandma ___now.
—OK, I'll do it right now.

—Why didn’t you go to play football with us yesterday afternoon?
—I _____my mother with the housework then.

This morning I had hardly got to my school when it_____ to rain.

—Hi, guys. Where are you heading now?
—Home. We _________all our money, so we have to walk home now.

—Mom, when can I go out to play football?
—Finish your homework first, or I ________let you go out.

I'm now in New York with my friend Jenny. We_________ by plane on Monday.