The keys are locked after turning the power on and can not be operated.

The keys are locked after turning the power on and can not be operated. are the engine power keys ( ) 16.The windows of the classroom _________.A.is locked B.be locked C.locked D.are locked My keys are on the sofa 同上 are keys the where 连词成句如题 Are the keys yellow?的答句 Your keys are under the chair.提问 一道高三英语试题---Mom,the door＿.My keys are locked in it again. ---you ask ___for it!I told you always to carry your keys with you.A.won't open , asked for B.can't be opened ,are asking for 此处应该选A,没错.第一句：door 5道有难度的英语选择题（必须据提问回答才能被采纳）1·Mom,the door-----.My keys are locked in it again.一一You----- it!I told you always to carry your keys with you.A`can't open;asked for ,B`can't open;are asking for (答案 the keys are in the bag 为什么用are The keys are on the desk(改为否定句) The keys( )( ) on the desk. Are the set of the keys ..? 还是Is the set of keys .? Where are the keys?They are ____the door. the keys are on the dresser 变为特殊疑问句 Where are the keys?回答:They _____ on the sofa. keys are the bed the under连词成句 the keys are on the table改一般疑问句 keys on the are dresser the 连词成句