肯定式：there（ ）some books on the shelves

题目

肯定式：there（ ）some books on the shelves
否定式：there（ ）【isnt】a bag on the desk.
there（ ）【arent】any books on the shelves、
疑问式简略回答：（ ）there a bag on the desk?yes,there（ ）.
( )there any books on the shelves?
yes,there( ）.No,there( )

答案

肯定式：there（are ）some books on the shelves
否定式：there（ isn't ）a bag on the desk.
疑问式简略回答：（ Is ）there a bag on the desk?yes,there（ is ）.
( Are )there any books on the shelves?
yes,there ( are ）.No,there ( isn't )