Is your classroom on（）floor?one first the first

Is your classroom on（）floor?one first the first (The classroom) is on the first floor(括号内提问） your office is on the first floor的翻译 The canteen is on the first floor. The supermarket is on the first floor. the,on,is,the,canteen,first,floor our classroom is[ on the first floor]【对括号部分提问】 ___ ___ ___ y 4.The music room is on the first floor.(对on the first floor提 ______classroom is on the first floor._____is on the second on the first floor是什么意思 at the first floor还是on the first floor the is canteen first floor on the (.)组成一句话