£¨    £©6£®A£®I’m doing my homework. B£®I’m going to the library.         C£®Very well, thanks.

£¨    £©7£®A£®Don’t do that.           B£®It’s very nice of you.              C£®Take it easy. You will be OK.

£¨    £©8£®A£®My English is poor.          B£®Yes, of course.                      C£®No, she can’t.

£¨    £©9£®A£®I think so.                       B£®Help yourself.                       C£®It’s very nice of you.

£¨    £©10£®A£®Excuse me.                    B£®He should be careful.             C£®I’m sorry to hear that.