1. 根据上下文，将方框内单词的标号填入合适的空格处。

⑴ He's  ⑵ too  ⑶ She's  ⑷ not ⑸ Are

A: you Yang Ling?

 B: No, I'm . I'm Su Hai.This is Mike. my friend.

 A: Hello, Mike. I'm Joe

 B: This is Helen. my friend, .

 A: Good morning, Helen.