As long as you ask politely, most people do not mind repeating
            something you didn't hear or understand.

            1.A: I'm sorry, but I didn't catch what you said.
            B: I said, "Do you want me to help you?"
            A: If you're sure you're not in a hurry, I can use a lttle help.
            B: Would you like me to get you a cab?

            2.A: I beg your pardon?
            B: I said, "Do you need any help?"
            A: That's very nice of you. I guess I could use some help.
            B: Just tell me what you'd like me to do.

            3.A: What was that?
            B: I said, "Is there anything I can do?"
            A: If it's not too much trouble, I would like some help.
            B: It's no trouble at all. I'll carry this suitcase for you.

            4.A: Excuse me? I didn't hear what you said.
            B: I asked you if you wanted some help.
            A: If you wouldn't mind, I could use a hand.
            B: I'll get this bag for you