.

—— The plane will take off in half an hour. I’m afraid I must be going now.

—OK. ________.

--- I’m afraid the company will not hire me.

 --- Come on, Bill, relax! You have a lot of experience and fine references and your college work is ideal background for them. ______________

    A. It'll be no sweat.                     B. All good things come to an end.

    C. Words pay no debts.                  D. Don't give me any jaw.

— Why not join the football club?

— I’d love to, but I’m afraid it will _______ too much of my time.

．John has got a fever these days, and he says he doesn’t want to see a doctor, but I’m afraid he has no _____．

       A．idea     B．treatment       C．alternative         D．chance

 Jack, I’m afraid I’ll turn to you．I think chemistry is _______ physics．

A．as a difficult subject as            B．a subject the same difficult as

       C．as difficult a subject as            D．the same difficult subject as