please keep it clean.同义句

please keep it clean.同义句 Please keep clean of the city与Please keep the city clean是同义句 It's on duty to keep our classroom clean 改为同义句 classroom,clean,keep,your,please连词组句 Keep quiet,please.的同义句是什么? It is our duty to keep our city clean.中文该怎么翻译?它的同义句是什么? keep quiet,please.（同义句） don‘t ---- ----- ---- ,please. could you please clean your room同义句 Could you please clean the living room的同义句 please clean your room,Tom!同义句转换 please keep quiet when you read (同义句) please keep quiet __ _ Please spell it.改同义句.不是spell it please