This document outlines a lesson plan containing 4 classes. The first class focuses on expressing obligation and necessity using have to and must. Students will role play and discuss describing people in their group. The second class contrasts habits in the past with present using used to. Students will role play and discuss partners' past and present habits. The third class describes experiences using the present perfect and past simple tenses. Students will present an event to the class. The fourth class compares present and past using used to and expresses obligation reviewing verb tenses through role plays and readings.