14 Learn the rule and write the plurals. a study (кабинет) — studies 1. a swan (лебедь) — 2. a foot — 3. an eye — 4. a bench (скамейка) — 5. a tomato — 6. a bush (куст) — 7. an ox — 8. a clock — 9. a child — 10. а kеу (ключ) — 11. a potato — 12. a loaf — 13. a piano — 14. a knife — 15. a goose —