1) Reported speech is used to tell someone what another person has previously said. It involves changing the tense and other elements of direct speech, such as pronouns and place/time references.
2) When changing direct to reported speech, verbs move back one tense (e.g. present to past) and elements like pronouns, places, times are changed accordingly. Questions and orders also have specific rules for changing to reported speech.
3) Examples are provided to demonstrate how to correctly change different types of sentences from direct to reported speech, including statements, questions, and orders. The document aims to teach the rules and mechanics