The room was cleaned by Tom.对Tom提问,

The room was cleaned by Tom.对Tom提问, the room has been cleaned by tom 对tom提问 mary cleaned the room yesterday对 cleaned the room提问. The room must have been cleaned by Tom yesterday,________ it mary cleaned the room 对mary提问 The room has been cleaned by Jim,对划线部分“Jim”提问 ___ ____the ro The park was cleaned by my classmates （对my classmates提问） ___ I have already cleaned the room.(对cleaned the room提问） 句型：she cleaned the room after breakfast.对cleaned the room提问（ 用 cleaned the room 提问 (she) cleaned the room after breakfast.对括号提问 The teacher was talking with Tom's mother.(对划线部分提问,划线部分为Tom'