Nouns can be either countable or uncountable. Countable nouns can be counted and have both a singular and plural form, while uncountable nouns cannot be counted and only have a singular form. Examples of countable nouns include book, apple, dog, and table, while uncountable nouns include substances, concepts, and things viewed as a whole like water, advice, furniture, and money.

3. Countable nouns are things you can count. For example: three pear s one pear two pear s

5. Countable Nouns: Can be used in Singular and Plural. For example: Singular Plural A hat hats An apple apples

7. Uncountable nouns are things you see as a whole, things you can not count. Uncountable nouns has only one form. For example: water jelly chicken