–There is thick haze(雾霾)around many cities in China recently. What do you think of it ? ---I think __________ cars we drive, the less pollution the city has.
Look at the young men. They _____ the bus.
.Thank you ___your postcard ___ Shanghai.
--Does your father like _______ computer games at home? --Not really.
I usually stay ______ bed on Sunday morning.
—Will you join the Chinese Club? — _____. .