根据句意,用所给单词的正确形式填空。
– What are those? — They are __________ (knife).
– Is this bag __________ (she)? – No, it’s Mrs. Liu’s.
-- How much __________ (be) the shoes? – They’re 120 yuan.
The girl __________ (have) a brown cat. Its name is Kitty.
Help __________ (you) to some fish, kids!