The classroom is cleaned (by the students)every day.括号里面的做什么成分啊是状语么?括号里面的做什么成分啊是状语么?如果是状语,那应该是什么状语啊?

the backboard is()()()()the classroom let is clean the classroom? is in the classroom翻译 one the students is in the classroom the library is (next to the classroom) There is a blackboard( )( )( )the classroom There is a blackboard( )( )( )the classroom The classroom is clean 的反义词是什么? 改错:Is there anybody in the classroom? Everyone is in the classroom,---------- ---------- 反义疑问句? My classroom is on the third floor The picture () our classroom is good My classroom is on the ground floor. The teacher is in___ ___ ___the classroom Is this the key___the classroom?填什么? Bill is in the classroom,doing( )homework our classroom is () the secoud floor My classroom is on the second f____