There a pencil,two pieces of paper and three books on the ta

There a pencil,two pieces of paper and three books on the ta There two pieces of paper on the desk There ( ) three pieces of paper on the table A.is B have C a I found there two pieces of paper on the table A are B is C there ____ a pencil,two pens and there books on the desk,but There are three pieces of paper on the table.(划线提问,划线部分是thre 18.There _____ a pen,two pencils,and three books on the desk There are two pieces of paper in the bag.对 two pieces of pap There are a pencil and two pens on the desk. There are two pieces of paper. are there _____(some)pieces of paper on the desk? I found there ___two pieces of paper on the table