Can you help clean the window?如何回答

Can you help clean the window?如何回答 -----Can you help clean the window? can you help me ____ the window a.clean b.cleans c.cleaning Can you help (clean) the house can you ( )(help )me clean the classroom Clean the room can you help me Mary you (clean)the window? Can you help me carry the box?如何回答? you must clean the window对clean the window提问 Can you help me clean de window?B Sure go ahead C sory but i 选择：Can you help me _____ clean the classroom? Can you help me clean the classroom?(改为祈使句）