五、补全对话
A: Hi, Jack! You look different today. You seem more mature.
B: Hi, Linda! Thank you. I think I'm growing up little by little.
A:20.
B: Because I started to help my parents with housework and understand their hard work.
A: That's great! I still ask my mum to do everything for me. I don't know how to grow up.
B:21.
A: You mean I should try to do things by myself?
B: Yes! For example, you can finish your homework alone and help clean your room. 22.
A: I see. What else should I do?
B: You should also communicate with your parents more. 23.
A: That's a good idea. I will try to talk to them about my school life and worries.
B: Great! 24.
A: Thank you. I believe I can grow up healthily with your advice.

20. Why do you think you are growing up?
21. You can start by doing things by yourself.
22. These small things can help you become more independent.
23. They can give you good advice.
24. I believe you will grow up soon and become a responsible person.
（补全对话答案不唯一，合理即可）