变为复数 There is a postman in the kitchen Give me a
问题描述：
变为复数 There is a postman in the kitchen Give me a
变为复数
There is a postman in the kitchen
Give me a book please Jean
He is our teacher
Is that a heavy
答
1 There are postmen in the kitchen.
2 Give them books please,Jean.
3 They are our teachers.
4 Are those heavy