- Quantifiers like much, many, a lot, lots are used to talk about quantities of things.
- Much and many are used with uncountable and countable nouns respectively in negative sentences and questions to express a large quantity.
- A lot, lots are used with both countable and uncountable nouns in positive sentences to express a large quantity.
- Little and few are used with uncountable and countable nouns respectively to express a small quantity that is not enough.
- A little and a few are used to express a small but sufficient quantity.