Упражнение

1. potato — potatos / potatoes
2. life — lives / lifes
3. flower — flowers / floweres
4. country — countries / countryes
5. factory — factoris / factories
6. mountain — mountains / mountaines
7. library — libraries / librarys
8. elf — elfs / elves
9. glass — glases / glasses
10. piano — pianos / pianoes

1. potato — potatoes
2. life — lives
3. flower — flowers
4. country — countries
5. factory — factories
6. mountain — mountains
7. library — libraries
8. elf — elves
9. glass — glasses
10. piano — pianos