.Mike ______ his room.It’s very cleanA.has cleaned B.cleaned

.Mike ______ his room.It’s very cleanA.has cleaned B.cleaned it _____John and Mike who cleaned the room he cleaned his room yesterday对cleaned his room 提问 Jim cleaned his room yesterday的中文 Jim cleaned his room yesterday一般疑问句 He cleaned his room last week 划线部分为cleaned his room ,对划线部分提问 who cleaned the room? -What's your father doing now?-He ___the room.A、cleaned B、cl what’s your father doing now?he()the room a.cleaned b.cleans the room has been cleaned by tom 对tom提问 Yes,John cleaned his room last sun的答句 He cleaned his room last Sundy.改为否定句