()a pen,a ruler and some pencils in guna's pencil-box.小括号应填什

()a pen,a ruler and some pencils in guna's pencil-box.小括号应填什 In my pencil-box, _______ a pen, two pencils and three ruler 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 I __ a pencil-box,a pen ,a ruler and two __ . I have a bike, 完形.There are color pencils,a pen,a k（ ） and a short ruler in —There's a ball pen and some pencils.—There are some pencils There ( ) a ruler in the pencil--box.括号里应该填什么? what' s in your pencil-case?a pen,three pencils anc an erase Where__(be)a ruler,a rubber and some pencils in it.求填什么be动词? There is two pencils and a pen in the box改错 1. There _a pen and to erasers in my pencil box. A. is B. ar