My mother cleans the ____(lay)of dust on the furniture every

WE MUST CLEAN THE XXXX OF DUST ON THE FURNITURE EVERY DAY （L dust when have the time you furniture I dust the furniture.的问句 ____ of the women is my mother Flower of the dust because of the bad weather ,my mother fell ill and lay in be ( ) On Sunday morning I helped my mother ____ the cooking. the removal of the dust Mary's mother cleans the room (for one hour) every day .对括号内 Ann is mother cleans the street every day.改为一般疑问句 Ann is mother cleans the street every day.(改为一般疑问句) My mother lay the table and then began to cook