This video tutorial explains how to form irregular plural nouns, focusing on when to change 'y' to 'ies' or simply add 's'. It covers common mistakes, such as adding 's' to nouns ending in 'y', and provides rules for nouns ending in consonant + 'y' and vowel + 'y'. The tutorial emphasizes checking if the plural form looks correct in a sentence.

What is the main focus of this lesson?

• Forming irregular plural nouns

• Understanding sentence structure

• Learning new vocabulary

• Forming regular plural nouns

What is a common mistake when forming the plural of 'penny'?

• Doubling the 'n'

• Just adding 's' to the end

• Changing 'y' to 'ies'

• Adding 'es' to the end

How should 'pennies' be correctly spelled?

• Pennies

• Pennyes

• Penns

• Pennys

What is the rule for forming plurals when a noun ends in a consonant followed by 'y'?

• Add 'es' to the end

• Change 'y' to 'ies'

• Double the last consonant

• Add 's' to the end

Which of the following words follows the consonant + 'y' rule?

• Butterfly

• Journey

• Key

• Toy

In the example of 'journeys', why is the first sentence correct?

• Because 'journey' is a proper noun

• Because 'journey' is an exception

• Because 'journey' ends in a vowel followed by 'y'

• Because 'journey' ends in a consonant

What is the rule for forming plurals when a noun ends in a vowel followed by 'y'?

• Add 'ies' to the end

• Add 'es' to the end

• Just add 's' to the end

• Double the last vowel

Which of the following words follows the vowel + 'y' rule?

• Puppy

• Baby

• Journey

• City

What should you ask yourself to determine if a plural noun is spelled correctly?

• Does it sound right?

• Does it look right in the sentence?

• Is it longer than the singular form?

• Does it have more vowels?

What is the key takeaway from this lesson?

• All nouns ending in 'y' change to 'ies'

• All plural nouns add 's'

• Nouns ending in a consonant + 'y' change to 'ies', while those ending in a vowel + 'y' just add 's'

• Nouns ending in 'y' are exceptions