there are -some chairs- in my bedroom.(对划线部分提问)

There are （some chairs） in my bedroom。(对划线部分提问)What's in your bedroom?你的卧室里有什么?像对某地有什么东西的提问,不管原句是单数或复数,习惯用单数来提问：What's 。。。补充：（What's in) your bedroom?2、I can play _the violin_。(对划线部分提问)What (can) you (do)?你能做什么?4、She has _two pencils and a pen_。(对划线部分提问)What (does) she (have)?5、lesson they an english are having(连词成句)They are having an English lesson。要看得出哪个答案有问题。