CAN / CANNOT + INF
Affirmative	Negative	Negative	Interrogative	Short Answer
+	-	Short Form	?	+	-
I can	I cannot	I can't	Can I	Yes, I can	No, I can't
You can	You cannot	You can't	Can you ?	Yes, you can	No, you can't
He can	he cannot	He can't	Can he ?	Yes, he can	No, he can't
She can	She cannot	She can't	Can she ?	Yes, she can	No, she can't
It can	It cannot	It can't	Can it ,	Yes, it can	No, it can't
We can	We cannot	We can't	Can we ?	Yes, we can	No, we can't
You can	You cannot	You can't	Can you ?	Yes, you can	No, you can't
They can	They cannot	They can't	Can they ?	Yes, they can	No, they can't