City life.

A: What is life be like in the city?

B: I don’t know but I think it is more modern and there are lights everywhere.

A: But I heard that there is serious pollution in city.

B: Yes, due to the factories.

A: That’s too bad!

B: I can’t agree more.

c) Wonders of Viet Nam

A: Does Vietnam have any wonder?

B: There are a lot of wonders in Vietnam , e.g: Ha Long bay , don’t you know?

A: Wow , that’s great!

B: And there is also Phong Nha cave

A: Yes, I have seen a video about it!

B: It’s wonderful, right?