Word Structure: Irregular Plurals Quiz

Is salmon plural or singular in this sentence?

"The fishermen caught a huge salmon in the river."

• Plural

• Singular

Is salmon plural or singular in this sentence?

"We watched hundreds of salmon swimming upstream."

• Plural

• Singular

Is sheep plural or singular in this sentence?

"Sheep live in groups called flocks."

• Plural

• Singular

Is aircraft plural or singular in this sentence?

"The large company had multiple aircraft."

• Plural

• Singular

Is aircraft plural or singular in this sentence?

"The pilot checked the aircraft before the passengers boarded."

• Plural

• Singular

Is sheep plural or singular in this sentence?

"When I touched the sheep, I was surprised that it wasn't very soft."

• Plural

• Singular

Which of the following is the correct plural form of the word cactus?

• cactuss

• cactuses

• cacti

Which of the following is the correct plural form of the word box?

• boxs

• box

• boxes

Which of the following is the correct plural form of the word octopus?

• octopuses

• octopi

• octopis

Which of the following is the correct plural form of the word wolf?

• wolves

• wolfs

• wolfes