The boy _________ swim when he was 9.
The boy couldn't swim when he was 9.
He ______ play the piano when he was 12.
He could play the piano when he was 12.
The baby ___________ run when it was 1 year old.
The baby couldn't run when it was 1 year old.
He __________ run when he was 11 years old.
He could run when he was 11 years old.
She_____ ride a bike when she was six.
She could ride a bike when she was six.
The girl_________ swim when she was 10.
The girl couldn't swim when she was 10.
She _______ play the guitar when she was 7.
She could play the guitar when she was 7.
He __________ swim when he was eight.
He could swim when he was eight.
She _______ dance when she was two.
She could dance when she was two.