假设我们现在伦敦，通常我们不宜问Mrs. Wang:

A report says an old man supports some poor children by collecting waste things.— Yes. We all feel is really kind him to do so much for the children.

be so discouraged If you______ such feelings, you will do better next time

–What is the man, actually?– I don’t know for sure. But I think he can be _____ but a policeman.

－Is that you, Tom When did you come back－An hour ago. You ________ the computer game.