用方框中所给单词的适当形式填空，使对话通顺、正确。每词仅用一次。

W= Wang Wei; M= Michael

W: Hello! This is Wang Wei . Could I speak to Michael?

M: Hi, Wang Wei. This is Michael speaking. Are you free today?

W: Yes. Michael, I'm a passage and I want to make a survey about plants and animals do you like better, plants or animals?

M: I like plants better. I think roses are the nicest of all the flowers.

W: But they can't play with you.

M: What about you, Wang Wei?

W: I like animals better. I think animals are .

M: Why do you think so?

W: Because animals are our friends. They make happy.

M: Do you keep a pet?

W: Sure. I keep a pet bird. It is beautiful. It can sing to me every day.

M: Wonderful! We should like plants and animals.

W: Yes, you are right.