Is that the classroom.翻译

改写句子：the classroom is 40 square metres.that classroom is 40 The classroom is 40 square meters.That classroom is 40 squar .The classroom is so dirty that it needs ______ badly. it is in the classroom that he lost his book. is that ____(they)classroom The classroom is big That's the living room.【改为否定句】 Our classroom is[ on the firs let is clean the classroom? she is in the classroom Who is in the classroom It was ordered that the classroom be put in order.这话怎么翻译 Our classroom is the same size as that one?同义句