This document contains grammar exercises from the Top Notch 2, Third Edition textbook. The first section contains exercises rewriting statements using "used to" or "use to". The second section asks students to write statements using those phrases. The third section changes the statements to yes/no questions. The second document contains exercises choosing the correct way to form negative yes/no questions and completing conversations with those question types. The documents provide practice with using "used to", "use to", and forming negative yes/no questions in English.