You know the boy is ____ playing the piano.
A: Do you miss Mr Chen? B: Yes. I do._ have you ever heard of him since he left? A. By the way B. On the way C. in the way
A: Can I help you, madam? B: I want_ . A . two boxes of apple B. two glass of water C. two bowls of porridge
A: Do you like popular songs? B: Yes , I do. _ I’m too busy to enjoy them. A. But B. So C. And
A: Did you solve _ problem you were discussing at the meeting? B: No, we didn't. It was _ difficult problem we had never met. A. the, the B. a, a C. the, a
Which sign means “Don't eat in class.”?