This document provides a guide for students to learn about second and third conditionals in English. It includes:
1. Examples and charts about second and third conditionals for students to review.
2. Exercises for students to practice using second conditionals, including questions to answer in the second conditional based on the examples.
3. Exercises for students to practice using third conditionals, including matching sentences to pictures in the third conditional.
4. The objective is for students to recognize and understand the difference between zero/first conditionals and second/third conditionals and their uses.