NOUNS

A noun is the name of a person, place, thing, or idea. Whatever exists, we assume, can be named, and that name is a noun.A proper noun, which names a specific person, place, or thing is almost always capitalized:

A proper noun used as an addressed person's name is called a noun of address. Common nouns name everything else, things that usually are not capitalized.

Regular plurals

Most countable nouns form the plural by adding an-s to the singular, but there are many who do not follow this rule.

Any Exceptions:

piano	pianos
radio	radios
kilo	kilos
photo	photos

Exercises

1. How many  (cinema) are there in London?
2. How many  (fly) have you swatted?
3. How many  (house) are there in your street?
4. Is your cat catching  (mouse)?
5. How many  (goose) do you have on your farm?
6. Where do  (moose) live?
7. How many  (fish) are there in the sea?
8. How many  (abbey) are there in the UK?
9. How many  (pencil case) do we have in stock?
10. How many  (sheep) do you have on your farm?