—Did you see Mr. Black just now?—Yes. He ______ his car when I met him.
There are many _______ at the foot of the hill. A. cow B. horse C. sheep
We should often help _______poor. A. a B.不填 C. the
--- Do you know _____? --- Next Sunday.
--- Your coat is so beautiful. It must be expensive. --- Not really. I only _____ ¥30 on it.
They have just cleaned the windows, so the room looks ______.