Nouns come in two types: countable and uncountable. Countable nouns can be quantified—like an apple, two apples, three apples, and so on.
On the other hand, uncountable nouns refer to things that can’t be counted, such as air, rice, or water. When you come across a new noun, it’s important to determine if it’s countable or uncountable and observe how it’s used in context.
Try this quiz to test your mastery of count and non-count nouns.