–Excuse me,        I get back my umbrella, madam? –I’m really sorry. I thought it was mine.

You’d better put on a heavy coat.Sometimes it________be very cold here at night.

On rainy days, accidents ______ happen sometimes on steep roads．

— Mum, would you please buy me an MP5 player?— If you can help do some housework the whole vacation，you ____ have one as a reward.

I don’t like fish, so I          eat it unless I was extremely hungry.