根据语境 ,填写适当的词语或句子补全对话

Tina: Hi, Jim! What are you doing over there?

Jim:  Hi, Tina! I am (1)__________ a new book.

Tina: Is it an interesting book? Look! You (2)__________ it.

Jim: No. It is a book telling us some knowledge about safety.

Tina: What does it tell us?

Jim: OK! Let me tell you some (3)__________ in this book. What would you do if some strangers

invited you to a party?

Tina: It's easy. I would go with them.

Jim: You are wrong, Tina. That would be (4)__________ to you.

Tina: (5)__________?

Jim: This book tells us to refuse them. If you can't, you should tell your parents or ask your best friends

to go there with you.

Tina: Yes. We should be careful. It's an important book to us. Can I borrow it?

Jim: Sure. I will let you read it after I finish it.