阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话。

A. I’ve gone to a paper factory. B. That would be fine. C. That’s terrible! D. Yes, of course. E. Good idea! F. The river has become very dirty. G. I’ve been to a paper factory.

A:  Where have you been, Fang Li ? I called you, but you weren’t in your office.
B: __
A:  What did you do there?
B:  I found out that the factory was pouring waste water into the river near it. __. Lots of fish have died.
A: _.
B:  Do you think “Greener China” can do something?
A: __ . We can write a story about it to the TV station and the newspaper.
B: __ .  Businessmen are afraid of newspapers and TV stations.