英语填空高手进 急急急、

I'm looking for books.
Are they interesting?
How about people in Switzerland?
it is polite
I agree.

A: Excuse me, Li Xia. What are you doing? B: __________I'm reading books _______________.
A: What kind of books? B: About foreign customs.
A: __________________________?
B: Yes, very interesting. For example, English people like talking about the weather when they meet. While they’re eating, they can’t hiccup loudly.
A: __________________Then how about People in Switzerland_______?
B: People in Switzerland are always on time. Maybe because Switzerland is the land of watches!
A: Is there anything interesting?
B: Yes, in Japan, ____________it's polite to make noise______________ while the Japanese are eating noodles.
A: Really? But in many other countries, it’s impolite to make noise.
B: Different countries, different customs.
A: Yes. _____________I agree.__________

I'm reading book