a snake / swim (+)
A snake can swim.
a chick / sing (-)
A chick can't sing.
a chimp / fly (-)
A chimp can't fly.
a dog / run (+)
A dog can run.
an elephant / run (+)
An elephant can run.
a bird / fly (+)
A bird can fly.
a sheep / jump (+)
A sheep can jump.
a horse / sing (-)
A horse can't sing.
a cat / jump (+)
A cat can jump.
a dog /fly (-)
A dog can't fly.
a fish / swim (+)
A fish can swim.
a sheep / sing (-)
A sheep can't sing.
a chick / dance (-)
A chick can't dance.
a zebra / run (+)
A zebra can run.
a boy / swim (-)
A boy can't swim.
a girl / dance (+)
A girl can dance.
