用动词的适当形式填空

He _____ (play) football with other boys when he should have been doing his homework.

用动词的适当形式填空

_____(produce) different kinds of pianos, the factory is sure they can satisfy people's needs.

用动词的适当形式填空

I lost my way in complete darkness and, _____(make) matters worse, it began to pour.

用动词的适当形式填空

Before they reached the house, a new wave came, _____(sweep) down trees and brought down some walls.

用动词的适当形式填空

--I ran my car into a tree yesterday.

--I suppose you _____ (drive) too fast.

用动词的适当形式填空

Professor Wang once _____ (work) in Africa with wild animals for eight years.

用动词的适当形式填空

They didn't like my suggestion that we _____ (share) the cost of the trip.

用动词的适当形式填空

Don't be discouraged. _____(take) things as they are and you'll enjoy every day of your life.

用动词的适当形式填空

My friends did what they could _____(help) me out when I was in difficulty.

介词、副词填空

Every summer those who want to visit the Great Wall come to Beijing _____ great numbers.