1、 A and B are discussing how to find an inexpensive but quality mobile phone online.
2、 How can parents and children improve their mutual understanding?
3、 A and B are desk-mates. Although the school bell has rung, their teacher has not turned up. They are making various assumptions about the absence of their teacher.
4、 How can we live a stress-free life?
5、 A and B are freshmen at the same college. They are talking about the similarities and differences between college and high school life.  
6、A and B are planning a class party and the budget is 500 yuan. Make a shopping list of the things you need and how many of each item. Then work out the total sum and decide what to change and what to keep on the list.
7、A and B are former classmates. A is currently studying IT in New York, while B is studying Business Management in Beijing. They are comparing the teaching methods in China and the United States.
8、If you were given a billion dollars, what would you do with it?
9、A and B are talking about the important exam A will have tomorrow. A worries that he/she will fail. B comforts him/her and offers some advice.
10、A is a salesperson, and B wants to buy a pair of jeans. They will talk about the size, color, price and way of payment.
11、A and B are watching a TV serial. A wants to switch to another channel because it’s time for commercials(商业广告). But B praises the Nike TV ads.
12、A finds B very upset. B says he just broke up with his girlfriend, because she wants to   get married but he wants to have a career first. A tries to comfort B.
13、 A and B are talking about the kinds of movies/music/sports they like and dislike.

14、Who need more care, men or women?
15、My favorite athlete.