--- Steve is good at writing stories. --- So he is. But he writes ____ than us. So he can get good grades in writing.
Now the air in our town is __ than before. Yes. Something must be done to stop the pollution.
I like watching people _____in the street.
Is that ____cat, Ross ? No, _____is white.
Our National Day falls ___ October 1 and thousands of cars pour into freeways ___ the early morning of the holiday.
—My sister is on holiday in Hainan. —I wonder ____.