To keep_____, we should do more exercise and eat _____junk food.
This is really a large amount of money. But it is ______ than we need.
Jane is one of the students in the classhave ever been to China.
As soon as the teacher came into the classroom, we stoppedandout our books.
our football team failed in the match, we did our best.
We hope scientists willways to solve the nuclear pollution(核污染) happened in Japan.