Making plurals from nouns ending in 'o'
When a noun ends in 'o' we have to add 's' or 'es' to make it plural. You may need a dictionary to help you change these singular nouns into plurals.
  1. radio
  2. video
  3. hero
  4. domino
  5. kilo
  6. piano
  7. tomato
  8. potato
  9. torpedo
10. echo
When you have finished click the Finished button to see how many you have right. Go back and check any words that are not ticked. It is not easy to tell whether to add 'es' or just 's' to words ending in 'o'. Can you see any patterns?