Uncle Martin put (the wet umbrella) on the floor.改为否定句和划线提问

Uncle Martin put (the wet umbrella) on the floor.改为否定句和划线提问
Uncle Martin put (the wet umbrella) on the floor.改为否定句和划线提问

Uncle Martin put (the wet umbrella) on the floor.改为否定句和划线提问
否定句：Uncle Martin didn't put the wet umbrella on the floor.
划线提问：What did Uncle Martin put on the floor?