This his sister.these his brothers.改一般疑问句、做肯定否定回答,改为单数形式.

问题描述:

This his sister.these his brothers.改一般疑问句、做肯定否定回答,改为单数形式.
急 ,,,
these his brothers也改一般疑问句

1、Is this his sister?yes she is.no,she isn't.
2、this is his brother.(单数)两句都要改ISthishis brother? (一般疑问句) Yes ,heis. (肯定回答) No ,heisn't.(否定回答)(在学习中,英语一定要注意语法,英语的语言结构其实很简单的,看着这些句子,你自然可以举一反三了)