Unit 7 Count and non-count nouns Count A count noun can be singular or plural. Countable nouns can be counted. Use a or an with singular count nouns. Non-count Non-count nouns have only one form, no singular or plural. Non-count cannot be counted.
Count A count noun can be singular or plural. Countable nouns can be counted. Use a or an with singular count nouns. Non-count Non-count nouns have only one form, no singular or plural. Non-count cannot be counted.