This document provides guidance on using quantifiers such as all, most, both, a lot, a little, any, and enough in English. It explains the different meanings and uses of these quantifiers depending on whether they are used with singular or plural nouns, in positive or negative sentences, and in different positions in sentences. Examples are given to illustrate the proper uses of quantifiers like all, most, both, either, neither, a lot, a little, any, none, too, and enough.