I suppose they must be trying out new ideas in the lab的反义疑问句

I suppose they must be trying out new ideas in the lab的反义疑问句 I suppose they must be trying out new ideas in the lab,_____ Your mother must be cooking in the kitchen,的反义疑问句 用isnt she? i think he must be right的反义疑问句? 高中反义疑问句He must go now,_____?He must be in the hospital,___?H she must be student的 反义疑问句 It must be Jim.的反义疑问句? I suppose nobody knows about it的反义疑问句是什么? Tom never gave up.he was()trying out new ideas He is always(trying)out new ideas.为什么不是tries? i suppose _ must be one of the children i don't suppose they will come怎么改反义疑问句?