This document discusses the simple conditional tense and conditional sentences type 2 in English. It provides examples of the affirmative, negative, and interrogative forms using the modal verb "would". It also describes the uses of the simple conditional tense, including referring to past habitual actions, polite questions, and the main clause of conditional sentences type 2. Additionally, it covers the characteristics of the second conditional, also known as unlikely or unreal conditional sentences, and how to translate them into Spanish.