Shanghai is east of Suzhou and is city with many tall buildings.
We ______ speaking English at the English corner to improve our spoken English.
—What are we going to do after school?—What about ______ basketball?
You can improve your English ______ practicing more.
—There was thick haze(雾霾)in our city this spring. What do you think of it?—I think ______ cars we drive, ______ pollution our city will have.
Don’t talk ______. Your grandmother is sleeping now.