She (?)
Is she short?
It (+)
It is happy.
I (?)
Am I a student?
He (?)
Is he tall?
You (-)
You aren't a girl.
Karim (+)
Karim is cool.
They (+)
They are sleepy.
We (-)
We aren't happy.
We (+)
We are at school.
Chandler and Joe ...friends(?)
Are Mat and Dan friends?
Tom (-)
Tom isn't tired.