【填空题】

Paul is a kind-hearted farmer. He is riding on his horse. He is going to the market. He meets an old man on the road. The man is carrying a big bag. It is  ______  of things. Paul wants to help him.
Paul：Good morning,  ______ .
Man：Good morning, young man.
Paul： ______  are you going?
Man：I'm going to the market.
Paul：Do you want a ride?
Man： ______  , I'm tired.
Paul：May I help you get on the horse?
Man：Yes, please. Do you want to get on the horse,  ______ ?
Paul：Yes, I do.
Man：Can your horse  ______  us and my bag?
Paul：No, I don't think so.
Man：Can you  ______ , young man?
Paul：Of  ______ , I can.
Man：Let's go. It's very  ______  of you, young man.
Paul：It's a  ______  .