What is the main difference between regular and irregular plural nouns?

• Irregular plurals are only used for animals.

• Regular plurals change the word completely.

• Regular plurals add 's' or 'es', while irregular plurals follow different rules.

• Irregular plurals always end in 's'.

How do you form the plural of a noun ending in 'F'?

• Add 's' to the end.

• Change 'F' to 'V' and add 'es'.

• Double the 'F' and add 'es'.

• Replace 'F' with 'ph'.

Which of the following is the correct plural form of 'knife'?

• Knivies

• Knives

• Knifes

• Knifes

What vowel change occurs in the plural form of 'foot'?

• 'oo' changes to 'oi'

• 'oo' changes to 'ou'

• 'oo' changes to 'oa'

• 'oo' changes to 'ee'

Which of the following words changes its vowel sound to form the plural?

• Cat

• Leaf

• Tooth

• Bench

What is the plural form of 'mouse'?

• Mices

• Mouses

• Mice

• Mouse

Which of these words has a greatly changed spelling in its plural form?

• Child

• Dog

• Book

• Car

Which of the following nouns remains unchanged in its plural form?

• Fish

• Dog

• Bird

• Cat

What is the plural form of 'deer'?

• Deer

• Deeres

• Deers

• Deeres

Which of these animals has the same singular and plural form?

• Ox

• Moose

• Mouse

• Goose