1.  Add an "es" to a noun ending with an "o."

Singular	Plural
echo	echoes
potato	potatoes
hero	heroes

Example:

Singular   - A tomato is red.
Plural        - Tomatoes are red.

2.  Add an "es" or "s" to the following words.

Singular	Plural
buffalo	buffaloes or buffalos
mosquito	mosquitoes or mosquitos
tornado	tornadoes or tornados
volcano	volcanoes or volcanos

3.  Add "s" if the noun ends with a vowel and an "o."

Singular	Plural
radio	radios
zoo	zoos
patio	patios

3.  Add "s" if the noun ends with an "o." and it is a new word to the English language.

Singular	Plural
Eskimo	Eskimos
kilo	kilos
solo	solos
concerto	concertos
photo	photoss

Plural forms of nouns

(noun)
The buffalos jump into the water.
The potatoes are on the table.
The logos are on the wall.
The volcanoes are in the Italy.
The echoes are loud.
The heroes eat apples.
Tornadoes are dangerous.

TEST YOURSELF:

Check the box beside the correct plural nouns

1.   heros
2.   Eskimoes
3.   kiloes
4.   solos
5.   soloes
6.   buffalos
7.   potatos
8.   potatoes
9.   mosquitoes
10.  buffaloes

• Show / Hide the Answers
  
  The correct plural nouns are 4, 6, 8, 9, 10.
  

Remember ...

The vowels in English are: a, e, i, o, u, (sometimes) y

The consonants in English are: b, c, d, f, g, h, j, k, l, m, n, p, q, r, s, t, v, w, x, y, z