听录音，把对话补充完整

Zhang Peng: Look! That's the dinosaurs in this hall.

Mike: Yes, it is. is it?

Zhang Peng: Maybe 4 .

Mike: Wow! It's than both of us together.

Zhang Peng: Look! more dinosaurs over there!

Mike: They are all so and .

Zhang Peng: Hey, this dinosaur isn't ! I'm than this one.

Mike: Oh, yes. are you?

Zhang Peng: I'm 1.65 metres.