题目内容
完成对话，一空一词
A: Hello!
B: Hello! Where ________ you ________?
A: I went to a big shop with my mother.
B: Did you ________ some shopping?
A: Yes, I bought a MP3 and some CDs.
B: Really? Where are they? May I ________ a look?
A: Sure! They’re here, in the paper bag.
B: It’s ________ to keep things in the paper bags.
A: By the way, have you ever collected waste paper or bottles ________?
B: Very often and I plant trees with my families on Tree Planting Day every year.
A: You have already done something useful to ________ the environment.
B: It’s very kind ________ you to say so.
A: I think I should ________ more contributions to protecting the environment.
B: Yes, and if everyone does so, the world will become much more beautiful.
解析：
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have,been,do,have,good,for recycling,improve,of,make |
