The teacher is busy ____ correcting papers.
52. ______ killing of so many protected animals made _______ stir in the local people.
53. She let herself get into a _____ before the examination began.
54. She got _____ job in Manilia Manufacturing Company and gets paid by _____ hour.
55. There have been many changes in _____ history of _____ English language.
56. A major earthquake _____8.0 on the Richter scale strongly _____ Wenchuan County in Sichuan Province at 2;28 p.m. on May 12, 2008.