联系上下文，填入适当的冠词，补全对话，不需要填的地方写“/”。

1. A: Who's ____________ boy?

    B: Which boy?

    A: ____________ boy with ____________ cat.

    B: Oh, he is my friend, Li Dong. He is ____________ American boy. He is in ____________ middle school.

    A: Can I play with ____________ him now?

    B: OK, let's play together.

2. A: What's your mother?

    B: She is ____________ English teacher. She is ____________ actress, too.

    A: Really? What's ____________ she like?

    B: She is very beautiful. She has ____________ two big eyes.