I don’t like science _______ it’s difficult.
---I’m going for a summer camp in Beijing next month. --- .
---Are there any oranges in the bag? -- -Yes. But only .
---What’s wrong with me, doctor? --- . You just have a cold.
---I often have hamburgers for lunch.--- You’d better not. It’s bad for you too much junk food.
---Do you often go to the gym? ---No, . I don’t like sports at all.