根据对话内容，在空白处填写适当的话语（话语可能是一个句子，也可能是一个短
语或一个词），使对话完整。
A: Hi, Ann! Are you very busy?I called you many times, but you weren't in your office.
B: Yes ．
A: 1. __ ? ~
B: I have been to a paper factory.
A: 2. ___ ?
B: I found that the factory was pouring waste water into the river near it. The river has become very
dirty. Lots of fish have died.
A: 3. _ ___ .
B: Do you think "Greener China" can do something?
A: 4. ____ . We can write a story about it to the TV station and the newspaper.
B: 5. __ ! Businessmen are afraid of newspapers and TV stations.
