(The classroom) is on the first floor(括号内提问）

(The classroom) is on the first floor(括号内提问） our classroom is[ on the first floor]【对括号部分提问】 ___ ___ ___ y Is your classroom on（）floor?one first the first Teachers' office is (on the first floor)对括号内的问题提问 The supermarket is (on the first floor).(对括号部分提问） The lab is (on the fourth floor).对括号内的单词提问 Our classroom is on the second floor.（对划线部分提问） __ My classroom is on the ground floor. The canteen is on the first floor. The supermarket is on the first floor. the,on,is,the,canteen,first,floor 词汇 my classroom is on the （一） floor