Now write a dialogue like the one in exercise 3. Use the chain of ideas below. (Bây giờ, hãy viết một đoạn hội thoại như trong bài tập 3. Sử dụng chuỗi ý tưởng bên dưới.)

Susie: Would you like to go shopping later?

Dave: I can't. If I go shopping, I won't see Connor's sister again.

Susie: Really? What do you mean?

Dave: If I go shopping, I'll spend all my money. If I spend all my money, I’ll have to stay in on Friday night. If I have to stay in, I won’t see Connor. If I don’t see Connor, he won’t invite me to the barbecue. If he doesn’t invite me to the barbecue, I won’t see his sister again!