早上,你的同学对你说:“Good morning ”你会说:______A. Good evening. B. Good morning. C .Good afternoon.
--- Hi, Tom. Can you _________ me the way to Beihai Park? --- ___________, I don’t know.
---- The chair is _________. Can you repair it? ---- Let me try.
---- Can you ________ these exercise-books to the teacher’s office, please. ---- Sure.
Hi, John. ___________ write on the wall. __________ the wall clean.
______________ eat too much candy. It’s bad ___________ your teeth.