学进去

根据下面对话中的情境，在每个空白处填入一个适当的语句，使对话恢复完整。
A: Hi, Sam! 1．?
B: I’m reading an article about ChatGPT.
A: What’s that?
B: It’s a smart AI chatbot (聊天机器人).
A: 2．?
B: It was invented by someone in a US company.
A: Sounds intcresting. 3．?
B: It can do a lot of things, like answering questions, writing e-mails and chatting with you.
A: Can I use it for my homework?
B: 4．. But you’d better use it as a learning tool, not to cheat on your homework.
A: Why?
B: Because if we do so, we won’t need to use our brains. Then we will lose the ability to think and learn.
A: 5．. The more we use it, the lazier our brain will be.