The boy _________ swim.
could
swam
couldn't
The girl_________ swim.
swam
couldn't
could
She _______ dance when she was two.
danced
could
couldn't
She _______ play the guitar when she was four.
could
played
couldn't
She_____ ride a bike when she was six.
rode
couldn't
could
He ______ play the piano when he was five.
played
couldn't
could
She ______ jump on a trampoline.
could
couldn't
jumped
He __________ run.
couldn't
could
ran
The baby ___________ run.
ran
could
couldn't
The man ______ drink quickly.
couldn't
drank
could
The cat _______ drink quickly.
drank
couldn't
could
He ______ eat a burger.
couldn't
ate
could
He __________ swim fast when he was eight.
swam
couldn't
could
