Paragraph | Co-operative Shop In Our School

I am a student of class vii of Hati-Kumra Z.N.S High School. We have a co-operative shop in our school. We sell the necessary articles among the students of our school. Such as chalk, duster, gum, scales, papers etc. All kinds of books and the stationery-articles are also found here. All the students of our school participate it. We work there by turn and regularly. It makes us conscious, dutiful and hard-working. It saves our valuable time and money. We need not go to the market. It has a great profit value. All the students get the same profit equally.