[originaltext]W: Could you possibly take a few packages to the post office for

W: Could you possibly take a few packages to the post office for me? I have to take my son to the doctor’s office, and I’m already late for the appointment.
M: I’m really sorry, but I can’t because I have to stay home and wait for the plumber. Maybe Jane can take your packages there. Why don’t you call her?
Q: What must the man do?

W: John will be a college freshman in the fall. I’m a little worried about him. He’s never been away from home before.
M: Well, it has to happen sooner or later. He has to learn to take care of himseff and to stand on bis own feet,
Q: What does the man mean?