The document provides information and examples about reported speech and how to change direct speech into reported speech:
1) Reported speech is used to talk about something that was said or asked in the past, so the tense changes to past tense. Common reporting verbs like "ask", "tell", and "say" are used in past tense.
2) Pronouns, adverbs of time and place are changed in reported speech according to the tense and context.
3) Examples are given to show the changes needed in reported speech like changing present tenses to past tenses, changing pronouns, adverbs of time etc.