疑问句转换陈述句This is my sister 转换成一般疑问句的形式是什么啊?This is your sister 转换成一般疑问句的形式又是怎样?

问题描述:

疑问句转换陈述句
This is my sister 转换成一般疑问句的形式是什么啊?
This is your sister 转换成一般疑问句的形式又是怎样?

Is this your sister?
Is this my sister?