—Oh, you have a headache and a cough. __________ have you been like this?— Two days.

—Mr Wang’s never been to Canada, has he?— ______. He went there on business last week.

______ the weather like in Changli?  It’s windy.       

—    is your brother going camping    ?—His  friends.

 ---Very few students passed last monthly exams, ______?---Yes. They all passed because they did good preparations before the exams.