The Noun

singular and the plural. The uncountable nouns is used only in

the form of singular.

is identical with the singular.

form of the language from which they have been borrowed. A

phenomenon [finominen]-phenomena [finimine]явище a crisis [ kraisis ]-crises[kraisiz] a radius [reidjes]-radii [reidiai]

a long vowel or a diphthong, in the plural the

final [θ] is changed into [ ʆ] after which the ending –s is pronounced [z]. A path [pa:θ]- paths [pa:ʆz]

pianos, photo- photos, video- videos.

to the noun.
one pen - two pens

Nouns ending in -s, -ss, -ch, -x or -o take -es in the plural.
bus - buses, glass - glasses, brush - brushes, watch - watches, fox - foxes, tomato - tomatoes
However, some nouns ending in - o take only –s .
radio - radios, piano - pianos, studio - studios , video - videos kilo - kilos
Nouns ending in a vowel + y take -s in the plural.
boy - boys
Nouns ending in a consonant + y drop the -y and take -ies in the plural.
party - parties , baby - babies
Most nouns ending in -f or -fe, drop the -f or -fe and take -ves in the plural.
knife - knives , wolf - wolves
However, some nouns ending in -f or -fe take only -s.
roof - roofs, cliff - cliffs, giraffe - giraffes

the about rules. They either have a different form or the

same form as in the singular. These are:

count. They have singular and plural forms.

One egg, two eggs, three eggs

have only
singular forms. These nouns include:
Food: cheese, butter, salt, pepper,

bread, spaghetti, etc
Liquid: coffee, milk, water, tea, lemonade, etc

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