Can you swim?
Can you speak Chinese?
Can he speck English?
Is it possible to park here?
We can't go to
I cannot
Where can you buy books?
Can your mother drive a truck?
Can you play the guitar?
Can't =
Not able to
Yes, you can
Yes, he can
You can buy them at a bookstore
play the piano
No, I cannot
the cinema tonight
Yes, I can
No, she can't
No, I can't