| 用恰当的词语填空，完成对话。每空一词。 |
| (An Old lady is coughing. She looks weak.) Kangkang: Good morning, Granny. What's wrong with you? Granny: Oh, boy. It's difficult for me to 1______. Kangkang: How 2______ have you been like this? Granny: I've been like this 3______ last week. Kangkang: Have you seen a doctor? Granny: No, I haven't. The chemical factory produces terrible gas. The bad air makes my chest 4______. Kangkang: That's too bad. Pollution causes too many problems. I think I should write to the newspaper about these problems. But now you'd 5______ see a doctor. |