1.
(+) i can swim.
(-) i can't swim.
(?) can you swim?
2.
(+) you can draw.
(-) you can't draw.
(?) can you draw?
3.
(+) he can cook.
(-) he can't cook.
(?) can he cook?
4. (+) she can walk.
(-) she can't walk.
(?) can she walk?
5. 
(+) it can jump.

(-) it can't jump.
(?) can it jump?
6. we can ski.
(-) we can't ski.
(?) can we ski?
7. 
(+) you can read.
(-) you can't read.
(?) can you read?
8. (+) they can count.
(-) they can't count.

(?) can they count? 
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