请各位精英帮小弟、写出下列句子的一般现在时被动语态的否定句.谢谢
问题描述：
请各位精英帮小弟、写出下列句子的一般现在时被动语态的否定句.谢谢
1、Water is carried to Grandma Li every Sunday .
2、Ten yuan is paid when the book is bought .
3、The door is usually shut at night .
4、Goods are sometimes stolen in the shop .
5、Houses are built by workers .
答
1、Water isn't carried to Grandma Li every Sunday .
2、Ten yuan isn't paid when the book is bought .
3、The door isn't usually shut at night .
4、Goods aren't sometimes stolen in the shop .
5、Houses aren't built by workers .
太容易了