He is _____ to staying up and getting up late, which is a bad habbit。
49. I looked at it and found that including the wine, the bill ______ $70.
50. Is there a gas station around _____ I can get some petrol?
51. We didn’t plan our art exhibition like that but it _______ successful.
52. ______ killing of so many protected animals made _______ stir in the local people.
53. She let herself get into a _____ before the examination began.