下列各句中，没有语病的一句是

Though it rained hard, a lot of fans were waiting at the exit of the airport, __________ to see their famous pop stars.

Not only_______ the food in the restaurant,he______ to pay for it.

________ cleaning the yard and making up the beds for the old, we also read newspapers for them and had chats with them.

Would you say something more about it— I’m afraid I can’t. I only know much.