my father worked for the IMB Company in the past保持原义.My father ------- --------work for theIMB Company.

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) My father worked in the factory for forty years,(where;that;in which;which)Ivisited yesterday 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 factory ( ) 1998. by the time he retires ,my father ——for almost forty years .为什么不是has worked 而是will have worked 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 factory for forty years,(where;that;in which;which)选哪个?理由? 改否定句:My father worked in a hospital My father worked in a hospital.(改成否定句) My father ( ) for ( ) ( ) ( )every morning my father for me yesterday. My father has worked in this factory ____ we moved to this city A before B after C since D for My father (work) in a factory for five years.But now he is a teacher.这里为什么要用worked呢?能不能具体解释下原因 My father used to live in the countryside and he______there for over twenty years.A.has morkedB.worked（正确）C.had workedD.works He asked my father for my 1.My father has worked here for about 10 years.(就for about 10 years提问)_____ _____ ______your father worked here?2.They have had a cold since last week.(就since last week提问)____ ____ ____they had a cold?3.We have lived there since we came i My grandfather r---- after he worked for over 30 years