Jack usually ___ his room after school. But now he ___ guitar.

Would you like to sing some songs withus— _________ I have to cook.

Is there anything in the fridge—Yes. __________ some apples and a watermelon.

下列对相关内容的解说，不正确的一项是（ ）

下列各句中，没有语病、句意明确的一项是 （ ）