My father worked in a hospital.(改成否定句)

My father worked in factory ( ) 1998. 改否定句:My father worked in a hospital My father worked in a hospital.(改成否定句) My father worked in the factory for forty years,(where;that;in which;which)Ivisited yesterday My father worked in a bank in 1990改否定句 my father worked for the IMB Company in the past保持原义.My father ------- --------work for theIMB Company. My father worked in the factory for three years.(对for three years划线提问) 改否定回答：My father worked in a hospital（怎么做）急! 改肯定回答：My father worked in a hospital（怎么做）急! My father worked for the IBM Company in the past.同意改写My father worked for the IBM Company in the past.（同意改写）My father ______ ______ work for the IBM Company. My father worked in the factory for forty years,(where;that;in which;which)选哪个?理由? My father ___(work) in the factory since three years ago.A has worked B has begun to work为什么 my father-------in the factory for thirty years,and now he is at homeworked 可不可以用has worked My father worked in the university ______ thirty years.A.near B.nearly C.really D.real 英语正确形式填空五分钟求解My father worked as a teacher in his _____（twenty）. Where did Jay Chou hold his vocal concerthe?It was in the gym ( )my father worked .选that 还是where This is the factory my father worked in这个句子对吗?This is the factory my father worked in这个句子可不可以看成是一个定语从句,关系词在句中作宾语,关系词省略?那This is the factory which my father worked in这个句 My father worked day and night in order to make more money.（改为同义句）My father worked day and night __ __ __ __ make more money.