1. (2021七上·柯桥月考) 用方框中所给单词的适当形式填空。每词限用一次。

that    one     be    I    key

1. （1） Look! Four are in the box.
3. （2） Lucy and I good friends.
5. （3） What's ? It's a CD.
7. （4） He is Tony Smith. Tony is his name.
9. （5） English teacher is from England.