Can you tell me some countries______a long history —Of course. There are a lot of countries, _______China, India and so on.

–I believe that more effective measures have to be taken before we can breathe cleaner air.–______. Air pollution has become too serious a problem.

You _________to our Mom like that. It was awfully impolite. —You are right. I must have been crazy at that moment.

(山东省潍坊市高三教学质量检测)The committee decided to the best film the first prize.

Don’t cut in line, or other people may _______.