11. Can you figure out the plural of this word?

• Hero
• Heros
• Heroes
• Herroes

12. What is the plural of this word?

• Passersbys
• Passerbys
• Passerbyes
• None of these are the correct plural form

13. Can you find the plural of this word?

• Octopi
• Octopus
• Octopii
• None of these are the correct plural form

14. What is the plural of this word?

• Sisters-in-laws
• Sister-in-laws
• Sister-in-law
• Sisters-in-law
• None of these are the correct plural form

15. Can you spot the plural of this word?

• Millennia
• Millenia
• Millennium
• Millenniums
• None of these are the correct plural form

16. Which statement below is true about this word?

• It is sometimes pluralized as ‘bacterias’
• In speech and in journalism ‘bacteria’ is also used as the singular form
• The plural form is ‘bacterium’
• All of these are true

17. Which statement below is false when it comes to this word?

• The word is a collective singular noun
• The singular form of the word is ‘core’
• The singular form of the word is ‘corpus’
• The pronunciation of the singular and plural form is the same
• The plural and singular forms are written the same
• All of these statements are false

18. What is the SINGULAR form of this word?

• Paparazz
• Paparazzo
• Paparazzer
• Paparazzi
• Both paparazz and paparazzer are acceptable plural forms
• Both paparazzo and paparazzi are acceptable plural forms

19. What is NOT an acceptable plural?

• Loci
• Indexes
• Hippopotami
• Indices
• Offsprings
• Hippopotamuses

20. Which word below is NOT an accepted plural form?

• Plateaus
• Quanta
• Radii
• Oxes
• Tunas
• Stadia
• Plateaux
• Stadiums