The document discusses 10 different types of reading questions that may appear on the TOEFL exam and provides guidance on how to identify and answer each type of question. The 10 types are: 1) questions about vocabulary in context, 2) questions about referents, 3) questions about simplifying meaning, 4) questions about inserting sentences, 5) questions about factual details, 6) questions about inferences, 7) questions about negative facts, 8) questions about rhetorical purpose, 9) questions about summary information, and 10) questions about schematic tables. For each type, the document explains how to identify the question, where to find the answer, and how to approach answering the question.