Does they arrive at home at sixo' clock 改为单数句

Does they arrive at home at sixo' clock 改为单数句 They do the homework at home at five o'clock.(改为否定句) Mary does her home work at 6 o'clock (改为 I arrive home at 4 o`clock.还是I arrive at home at 4 o`clock. they don't have breakfast at home 改成单数句 she arrived at home at home at10 o'clock.[改为同义句] she_______a arrive beijing they in two o'clock at 连词成句 tom does his homework at home 改为否定句 Tom does his homework at home.改为否定句 Tom often does his homework at home.改为否定句 my father does housework at home.(改为否定句) Does he have lunch at home?改为肯定句