15.the English examination I would have gone to the concert last night.

55.It is no use me not to worry about his injury.

54.That was so serious a matter that I had no choice butthe police.

53.My mobile phone isn＇t working. It.

52.I usedon the left in England, but I soon got usedon the right in China.

51.He hurried to the hospital, onlyhis father had just died.

50.When the little girl awoke, she found herselfby a group of soldiers.

49.He enjoyspop music while I prefer classical music.

48.raw materials into useful products is called manufacturing.

47.If you can＇t see the words written on the blackboard very well, maybe you need .

46. with the book I brought yesterday, the one from the library doesn ＇ t seeminteresting.