there is a bank on centre steet.(对划线部分提问） .on cenre steet?

There is a bank on the street.(bank下面划线,如何就划线部分提问) (on the main street )is a bank 对划线部分提问 There is （a beatiful park） in the town centre对划线部分提问 There's a bank on Center Street.(就划线部分提问） There is a bag of sugar on the shelf(对划线部分提问） 画线 " a " A young women is ribing a bike on the steet .这里为什么要加is? There is a computer and some books on the desk.（对划线部分提问） 1.There is a bowl of rice on the table.（对划线部分提问） there is a book on the desk对a划线,划线部分提问 There is a picture on the wall.对划线部分on the wall提问 1.The bank is on Second Avenue.(对划线部分提问)(on Second Avenue) There’s a football match on Sunday 对划线部分提问.（划线部分是a）