句型转换改为复数

问题描述:

句型转换改为复数
this is an eraser.
what's this in English?
He is my feiend.
I an a teacher.
Are you a boy?
IS it ab apple.
Thank you.(作答)
改为复数形式

These are erasers.
What are these in English?
They are my friends.
We are teachers.
Are you boys?
Are they apples?