Singular number
| Plural number
|
Основа + закінчення -s
|
a boy, a table, a trick, a whiff, a smith, a railway
| boys, tables, tricks, whiffs, smiths, railways
|
Основа + закінчення –es після –s, -ch, -tch, -sh, -ss, -x, -o
|
a bench, a bus, a glass, a bush, a brush, a match, a box, a potato
| benches, buses, glasses, bushes, brushes, matches, boxes, potatoes
|
Кінцева –у (після приголосного) змінюєтся на -ies
|
an army, a country, a fly, a lady
| armies, countries, flies, ladies
|
Кінцева –f(-fe) змінюється на –ves
|
a calf, a half, a knife, a leaf, a shelf, a wife, a wolf
| calves, halves, knives, leaves, shelves, wives, wolves
|
Compound Nouns
|
a manservant, a schoolgirl, a woman-teacher, a mother-in-law,
a passer-by, a man-of-war, a forget-me-not
| menservants, schoolgirls, women-teachers, mothers-in-law,
passers-by, men-of-war, forget-me-nots
|
Singular number
| Plural number
|
a man, a woman, a foot, a tooth, a goose, a mouse, a louse,
an ox, a child
|
men, women, feet, teeth, geese, mice, lice, oxen, children
|
a radius, a corpus, a formula, a bacterium,
a crisis, a criterion, an index, a bureau
| radii (или radiuses), corpora, formulae (или formulas), bacteria,
crises, criteria, indices, bureaux
|
a deer, a sheep, a salmon, a trout, a cod, an aircraft, a spacecraft,
a crossroads, a means, a series, a species, a works
| deer, sheep, salmon, trout, cod, aircraft, spacecraft,
crossroads, means, series, species, works
|
Special Cases
|
Only Singular number
|
Only Plural number
|
advice, information, news, measles, mumps physics, knowledge, furniture, luggage, gymnastics, athletics, bowls,
billiards, dominoes, darts, draughts
| annals, archives, arms (weapons), belongings, clothes, cattle, poultry, scissors, dregs, earnings, wages, goods, trousers, binoculars, shorts, shoes, gloves, pyjamas, glasses, spectacles, earrings, socks, outskirts, premises, tights, remains, pliers, riches, surroundings, thanks, the tropics, whereabouts, people, police, stairs, (good)looks,
|