This document provides information about wh- question words in English including their meanings and how to construct wh- questions. It lists the main wh- words like who, what, when, where, why, how, how much, how many, how long, how far, how often. It then explains the format for constructing wh- questions using these words followed by auxiliary verbs and subjects, verbs, and objects. Examples are provided to illustrate the usage of each wh- word in questions.