This document provides information about real conditional sentences in English. It defines real conditionals as sentences that express a condition and a result which could possibly occur. The document explains that real conditionals are divided into two types: zero conditional and first conditional. It provides examples of each type and describes their structure. Specifically, it states that zero conditional sentences use the same tense in both clauses to express general truths, while first conditional sentences use the present tense in the if-clause and future tense in the main clause to express possible future conditions. The objective is for students to be able to express possible future situations using these conditional sentence structures.