6. Pluaral Nouns (2)

The Plural of some Nouns is made by adding es to the Singular.

Singular                                                         Plural
bus                                                                 buses
class                                                               classes
glass                                                              glasses
watch                                                             watches
box                                                                boxes

The Plural of Nouns like baby(ending in y with consonant before it) is made by changing y into ies.
Singular                                                         Plural
baby                                                              babies
lady                                                               ladies

Some Nouns have different Singular and Plural forms.
Singular                                                         Plural
man                                                               men
woman                                                         womenchild                                                             children
foot                                                              feet
tooth                                                            teeth
knife                                                            knives
thief                                                             thieves
mouse                                                          mice

1. The baby has only one tooth.
2. There are many classes in a big school.
3. London and Cairo are cities.
4. He goes to school in a bus.
5. The children are in the garden.
6. There is a policeman in the street.
7. London is a big city.
8. There are a lot of buses in the street.
9. The old man has only three teeth.
10. There are thirty pupils in this class.
11. The woman has only one child.
12. There are many policemen in London.
13. She is a rich lady.
14. Some men are fat.
15. A thief is not a good man.
16. The woman has two sons.
17. There are six ladies in the shop.
18. That man is a doctor.
19. There are two women  and one man in the car.
20. Those two men are thieves