补全对话。
Lin Tao: Look 1_____ the monkey. It looks 2_____ a man. 3_____ is it doing?
David: It's saying "Hello'' 4_____ us. I think.
Lin Tao: Look there! A baby monkey is on the 5_____ of its mother,
and the mother monkey is 6_____ a banana.
David: 7_____ interesting! Can I give my apples to the monkeys?
Lin Tao: I 8_____ think so. Look at that. It says "don't 9_____ the animals!"
David: Oh, I see.
Lin Tao: 10_____ do you like monkeys?
David: Because they're cute and interesting.
