I always keep a pen and pencil in my pencil case for taking notes in class.The eraser on the end of my pencil is almost worn down from all the mistakes I've made.The teacher sat at her desk, surrounded by piles of books and papers.The blackboard was covered in equations and diagrams from the previous lesson.I reached into my school bag and pulled out my pencil case, ready for the day ahead.My chair creaked as I sat down at my desk, opening my book to start studying.I used glue to stick the pieces of my project together, making sure it was secure.I grabbed my eraser to quickly fix the mistake I had made on my paper.The classroom was filled with the sound of pens scratching on paper as we took our test.I carefully placed my pencil in the groove of my desk, making sure it wouldn't roll away.