—Meat isn’t really dangerous , is it?--Oh! ____! It’s not at all good for our health.

 ---Li hasn’t passed the driving test, has he?        ---     , though he tried his best.                           

I don't think she will agree with us,  _       ?

There _ going to be a basketball match this afternoon.

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