There is a desk in theroom.对a desk进行提问

There is a desk in theroom.对a desk进行提问 There is a desk in the classroom对desk提问,为什么不用what is there i It is a desk 对desk 提问 there is a cup on the desk.(对A进行提问） There is a dictionary on the desk 对a提问 there is a desk in the classroom.怎么提问 there's a desk in my bedroom对画线部分提问 画线的是a desk There is a desk and some chairs in the room.对in the room 提问 It's a desk in English对a desk提问 There is a desk in the classroom. Is there a book in the desk? 对括号里面的进行提问There was (a pencil) on the desk during the break.