—It’s difficult for the village children to cross the river to get to school. We think a bridge_______over the river.
You are sure to fail the exam__________you study hard.
There ______a number of books in our school library. The number of books________getting larger than last year.
His speech is welcomed by our middle school students because it___manyproblems that the teenagers care about.
The National Sports Meeting will be covered______tomorrow evening.
Why not_____to see the horror film tonight since you don't mind_______?