He must be in his room now ,_____?

He must be in his room now ,_____? I saw he went into the room.He must be in the room,_____ 反义疑 高中反义疑问句He must go now,_____?He must be in the hospital,___?H He must't be in his office now.Isaw him in the street just n He must be at home,__the light in his room is on. The light is on in his room ,I'm sure he ___back A.must be B Now Henry be studying in his room.He is getting ready for hi Sam must be ______ in his bedroom now.He is going to leave f he must be in his bedroom now（改为反义疑问句） he may be in his room. he may be in his room Tom must be in his room.(改为否定句)