--Could a cat eat carrots?

--Yes, she could. A cat could eat carrots.

--Could a cat play cards?

--No ,she couldn’t. A cat could not play cards.

--Could a cat sit on a cushion?

--Yes, she could. A cat could sit on a cushion.

--Could a cat drive a car?

--No, she couldn’t. A cat couldn’t drive a car.

--Could a cat wear a cap?

--Yes, she could. A cat could wear a cap

（1）carrot:胡萝卜。

（2）cushion:垫子。

（3）driver:驾驶。

（4）wear:穿戴。