英语句型转换（否定、一般、特殊） I am 13 years old.(加横线的为指定） ._______
问题描述：
英语句型转换（否定、一般、特殊） I am 13 years old.(加横线的为指定） ._______
英语句型转换（否定、一般、特殊） (加横线的为指定）
I am 13 years old.
_______
He is my teacher.
__________
They are at school.
_______
是
I am 13 years old.
_______
答
I'm not 13 years old.
Are you 13 years old?
How old are you?
He isn't my teacher.
Is he your teacher?
Who's he?
They aren't at school.
Are they at school?
Where're they?