Do they havekids,Mr. Green

We have nice socks __________ very good prices.

Many teenagers don’t get enough sleep because they have too much homework, which _____ them up at night.[ ]

Look at the old women on the square. How happily they are dancing! ——Yes. But they _____ stay at home alone or watch TV.

The population of Shanghai is larger than _____ of Shenyang.