―_____ Jim and Sam your classmates? ―No, _____ are in different classes.
You ______ to the meeting this afternoon if you have something important to do.
—Would you mind turning down the music?—______ .
—TV and computer are so popular these days.—Yes, they can______ our eyes to the outside world.
Jim has a ______. He is going to the USA to visit his sister.
The couple ______at this time yesterday. Nobody knew when they stopped.