The boy is________clever________he can work out the problem easily.
Tom is a clever boy. He playspiano very well. A. the B. a C. an
We should be glad to help. A. other B. others C. the others
—Would you like something to eat? 一Some, please. A. rices B. fishes C. tomatoes
The policeman asked Mr. Smith .
These words that we should pay attention to on the blackboard.