招贤纳士

题目:


1.This is your sister.(改为一般疑问句)
                yoursister?
2.This is my parent.(改为复数形式)
       aremy        .
3.Those are my friends.(改为单数形式)
       ismy         .
4.That is a pen. (改为否定句)
                   apen.
5.That is a pencil.(对划线部分提问)
                    that?
这里显示答案和解析