u think George has passed the driving test—No. If so, he ______ his car to our college yesterday.

The human body consists of organs, each ____a definite job to do.

What’s it that cost him the job—-_______ experience .He was always very nervous.

There are only _______ natural resources as there were thirty years ago. [ ]

You can _____ this cake _____ten pieces.There are ten persons in this room.