I can swim
He can swim
She can swim
They can swim
We can swim
I can't swim
He can't swim
She can't swim
They can't swim
We can't swim
Can you read?
Yes, I can.
No, I can't.
Can he read?
Yes, he can.
No, he can't.
Can she read?
Yes, she can.
No, she can't.
Can they read?
Yes, they can.
No, they can't.
Can we read?
Yes, we can.
No, we can't.