题目内容：

根据句意，用所给单词的正确形式填空。

1.– What are those?  — They are ________ (knife).

2.– Is this bag ________ (she)? – No, it’s Mrs. Liu’s.

3.-- How much ________ (be) this pair of shoes? – It’s 120 yuan.

4.The girl ________ (have) a brown cat. Its name is Kitty.

5.Help ________ (you) to some meat, kids!