This document contains grammar lessons on various topics:
1. It covers comparatives and superlatives, used to, the passive voice, conditionals, and common verb patterns.
2. Grammar topics include forming comparatives and superlatives, using used to to talk about past habits, forming the passive voice, the first conditional, and common verbs that are followed by an infinitive or -ing form.
3. Examples are provided to illustrate each grammar point, along with exercises asking the student to practice forming sentences using the target grammar structures.