I. Write the correct FORM of each bracketed word. 41. Different conservation efforts have been made in order to save _______ species. (DANGER) 42.There are some ______ and differences between the New Year in Japan and that in Vietnam. (SIMILAR) 43. He resigned for a ___________________ of reasons. (VARIOUS) 44. We have to decide to interview only the best six __________ for the job. (APPLY) 45. Her son is always mischievous and ______, which annoys her very much. (OBEY) 46. Sugar is the_________ of healthy teeth. (DESTRUCTION) 47. What percentage of the city’s _______ live in poverty? (HOUSE) 48. When confronted with a mass of red tape, many people feel a sense of ______ (POWER) 49. Mr. Pike has_________ his wife by three years. (LIVE) 50. I was a bit_______ by my performance in the first exam, but I decided to make an extra effort in the ones left. (MORAL)