This document discusses the uses of either, neither, and neither in examples. Either is used when presenting two options and the speaker wants one of the options. Neither is used when the speaker does not want any of the options presented. The document also briefly defines phonetics as the study of sounds used in speech and mentions that some written languages have a direct match between sounds and letters, making them phonetic languages. It then provides the title of a book about teaching English pronunciation to non-native speakers using phonetic symbols.