Miss Fang: Hello, children. This is Mr. Xu. He's a fireman. Let's welcome Mr. Xu.

Mr. Xu: Thanks. Let's talk about safety today. Fire can burn down trees. It can people, too. We must be with fire. What mustn't we do in the forest or at home, children?

Peter: We mustn't in the forest.

Kitty: We mustn't play near fires or play with at home.

Mr. Xu: Very good. Safety first.

There is a sofa (沙发）in this room. We chat (聊天）with each other and watch TV in this room. It's a.

We brush our teeth and have a bath (洗澡）in this room. It's a.