In my pencil-box, _______ a pen, two pencils and three ruler

In my pencil-box, _______ a pen, two pencils and three ruler ()a pen,a ruler and some pencils in guna's pencil-box.小括号应填什 There______a pen and some pencils in my pencil-box.A.is B.ar There is a pen and 2 pencils in the pencil-box.(就a pen and 2 In my pencilbox,______ a pen,two pencils and three rulers. In my pencilbox, ______ a pen, two pencils and three rulers. I __ a pencil-box,a pen ,a ruler and two __ . I have a bike, There __ a pencil and three pens in my box There is two pencils and a pen in the box改错 There _____ a pen and two rubbers in the pencil box. [  have a beautiful red pencil-box with three pens,two pencils, 1. There _a pen and to erasers in my pencil box. A. is B. ar