[speaker001:] We 're going to the movies. Will you join us?
[speaker002:] I 'm very sorry I can 't.
[speaker001:] Why not?
[speaker002:] I 'm afraid I have some business to attend to.
[speaker001:] Then would you like to have lunch with us?
[speaker002:] I 'd love to but I have to help John with his math problems right now.
[speaker001:] Would you like me to give you a lift?
[speaker002:] No, thanks. His home is not far and I can walk there.
[speaker001:] Come on. It 's no trouble at all.
[speaker002:] Ok, thank you.