Common Mistakes: Plural or Uncountable?
Most plural nouns end in -s. However, some plural nouns are irregular:
My neighbour is a wonderful person. / Our neighbours are wonderful people.
Other irregular plural nouns include: man/men, woman/women, child/children, foot/feet, tooth/teeth, mouse/mice.
Police and staff are also plural: The police are hard-working.
Some nouns have no plural form. We say that nouns such a water, cheese… are «uncountable» because we can’t count them. We can only count glasses/bottles of water and pieces / slices of cheese. Compare:
I’d like some water, please. I’d like a glass of water, please (no two waters)
Other common uncountable nouns include food, furniture, hair, homework, information, money and work. We use singular verbs with uncountable nouns:
The furniture in my house looks very old.
My hair is short and curly.