cleaning cloth

classroom

cleaning; sweeping up

clean; sweep up; tidy up

the floor (the bottom surface of a room) / a bed / (theater) a raised area of a stage where a presenter or musician sits

a raised platform roughly 30cm tall used in dirt-floored rooms as a seat / a raised area on which to sleep: a bed / a sickbed / the floor / a box seat, such as at a parade, theater, or stadium

sickbed

beds

floor; flooring

(education) instruction that takes place outside of a classroom (field trip, etc.) / (education) class that takes place in its own specialized room instead of homeroom (such as music or cooking)