This document provides instructions and examples for identifying cause-effect relationships in sentences. It defines a cause as the part that makes something happen first, and an effect as the part that happens second as a result of the cause. Signal words like "because", "if", "when", and "so" are used to indicate a cause-effect relationship. The document then provides examples of sentences and asks the reader to identify the cause or effect in each case. It concludes by congratulating the reader on becoming an expert at distinguishing causes and effects.