English Grammar : Plural Nouns

Learn Grammar | English Grammar : Plural Nouns | Always with -s ending but before of singular meanings, example : series, news, means, economics, physics, mathematics

• Always with -s plural in singular form, example : towers, pyjamas, pliers.
• Never with -s but plural in meaning, example : cattle, police, gently, folk, traffic, machinery, equipment, crockery, people, luggage