The document discusses English plural nouns. It provides rules for making most nouns plural by adding -s, nouns ending in certain letters by adding -es, and irregular plural forms. It then has an exercise for the reader to fill in the plurals or singulars of given nouns.

1. 7-р ангийн сурагчидад зориулав
Plurals
– Most nouns take – s to form their plurals.
Ex: hat – hats, cup- cups
– Nouns ending in -s,-ss, or -x take -es to
form their plural.
Ex: glass-glasses, dress- dresses
– Nouns ending in a vowel +y take -s in the
plural.
Ex: boy-boys, day-days
– Nouns ending in a consonant
+y drop the -y and take -ies
Ex: baby-babies, strawberry- strawberries
– Nouns ending in -f or -fe, drop the -f or -fe
and take -ves in the plural.
Ex: wolf- wolves, knife- knives
Irregular Forms
Singular Plural Singular Plural
Man Men Foot Feet
woman women tooth teeth
child children person people

2. Let's do practice
Fill the plurals or singular
1. apple …...............
2. …............. boy
3. tomato …...............
4. …............. radio
5. loaf …...............
6. …............. box
7. bus …...............
8. …............. mouse
9. person …...............
10. …............ woman
11. berry …...............
12. …............. peach
13. fish …...............
14. …............. sheep
15. lady …...............
16. ….............. family
17. sandwich …...................