The document discusses the different wh- question words in English including who, what, when, where, why, how, how many/much, and how long/often/far. It provides examples of questions using each wh- word and what each word asks about, such as who asks about a person, what asks about a thing or action, when asks about time, where asks about place, why asks about a reason, and how asks about manner, quantity, amount, frequency, duration, or distance. It then provides an exercise asking and answering sample questions using the various wh- words.