阅读对话，并补全所缺单词。
Betty: Daming, w__1__ you like to go to the zoo with me?
Daming: That's great! What's your f__2__ animal?
Betty: Well, I like giraffes best. Their __3__ are really long and beautiful. How about you?
Daming: Koalas (树袋熊) are my favourite a__4__.
Betty: Why do you like them?
Daming: Because they are cute(可爱的)and shy. They live in the tree and only eat l__5__.
Betty: Do you k__6__ where the koalas are from?
Daming: Yes, I do. They are from Australia, the s__7__ as kangaroos.
Betty: I like kangaroos, too. I want to go to Australia and see the kangaroos.
Daming: There are kangaroos in our City Z__8__. Let's go and see them.
Betty: Good. Let's go!
