Mary does the housework.(改为否定句)

Mary does the housework.怎么改成否定句? My father does housework in the evening?（改为否定句） 句型转换She does housework in the morning .(改为否定句） my sister does some housework every Sunday改为否定句 .如何改为否定句she does a lot of housework. she does a lot of housework .如何改为否定句 my mother does a lot of housework.改为否定句 my father does housework at home.(改为否定句) 改为否定句:she does housework on sundays. mike does housework atzhe weekend 改为否定句 1.Alice does some housework every day(改为否定句) Mike does housework at the picture?改成否定句