第三节单句改错（共10小题；每小题1分，满分10分）
76    I don’t know the reason which he stole the money._____________
77    The girl with which I work got married last month. _____________
78    As a result of being overhunted, many species of wild animals are died out._____________
79    Two reports for the meeting tomorrow are being writing by the secretary now._____________
80    A number of students at our school has been cut by 20%._____________
81    I would appreciate if you could take care of my cat while I’m away._____________
82    The house which we live is going to be pulled down._____________
83    The boss in which company my father works is a very kind person._____________
84    Can you tell me if this is the way which you looked into the problem._____________
85    Since the weather is so bad, so we have to put off our journey._____________