Who is bored?

What is a glossary? a statement of the author’s purpose in writing the book, which may include suggestions for using the book a page at the front of a book that lists units and chapters with their page numbers an alphabetical list of the specialized words and terms used in the book and their definitions an alphabetical list of all topics covered in the book and the pages on which they can be found

By comparing part 1 and 2 of polar opposites what does it mean by polar opposites

List some things you like to do with ur close friends and everyday friends(school)