This is a girl student.改为复数句

This is a girl student.改为复数句 a girl student 改为复数 将下列句子改为复数形 将下列句子改为复数形式. 1.This is a girl student.  &nbs 1.This is a girl.(改为复数句) 2.He is kate's fathe Is this a bus （改为复数句 this is a pencil改为复数句 This is a shirt .改为复数句 this is a pen.改为复数句 this is a letter改为复数句 this is a tree 改为复数句 This is a pear.改为复数句 This is a dog :改为复数句