1. We feel our duty to make our country a better place. A. it B. this C. that D. one 2.----Just a moment . I haven’t finished packing my suitcase. ---- .Its high time we left for the airport. A. Go ahead B. Take it easy C.Hurry up D. That's fine 3.In the last few years thousands of films allover the word. A.have produced B. have been produced C. are producing D. are being produced 4.On the next birthday.Ann married for twenty years. A.is B.has been C.will be D.will have been 5. regular exercise is very important.It’s never a good idea to exercise too close to bedmme. A.It B. As C.Although D.Unless
