£¨   £©1£®A. I am sure.                           B. I would.                                 C. Yes,I’d love to.

£¨   £©2£®A. Of course,go ahead                     B. Sorry,I won’t.                         C. Don’t mention it.

£¨   £©3£®A. Thank you,I will.                B. it’s impossible.                        C. Good luck£¡

£¨   £©4£®A. Get up early.                       B. Don’t use paper towels.           C. Do more exercise.

£¨   £©5£®A . Last night.                         B. Once a day.                                   C. In the evening.

£¨   £©6£®A .That’s great.                        B. That’s too bad.                        C. You’re right.