Answer:
1. computers 11. wolves
2. feet 12. knives
3. tables 13. men
4. children 14. women
5. geese 15. roads
6. cats 16. skies
7. phones 17. planes
8. pianos 18. flowers
9. heroes 19. bananas
10. schools 20. dogs
Step-by-step explanation:
Most words in English have a regular plural, formed when we add -s to the word's ending. For example: computers, tables, cats, phones, etc.
Some regular plurals have a few extra rules to follow.
- Words ending in consonant + y must drop the -y and change it for -ies. For example: sky - skies.
- Some regular plural words ending in -o receive -es instead of just -s. That is the case of "heroes". However, notice that the same does not happen to "pianos". That is because of the origin of the word.
- It is also common for words ending in -f to substitute the -f for -ves: knife - knives; wolf - wolves.
Finally, some words have an irregular plural form. In this case, it is easier to memorize them: goose - geese; child - children; foot - feet.