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!