This is my friend . 复数句 Those are ancient buildings .单数句 Are those fiowers Lily's? 否定句

问题描述:

This is my friend . 复数句 Those are ancient buildings .单数句 Are those fiowers Lily's? 否定句
在线等,快一点

1.These are my friends.
2.That is ancient building
3.No,they are not.