Exercise 6: Образуйте множественное число имен существительных и заполните их формы в правильную колонку.

"—s" column: a dolphin - dolphins, a toy - toys, a garden - gardens, a piano - pianos. "—es" column: a dress - dresses, a shoe - shoes, a diary - diaries, a cake - cakes, a branch - branches, a watch - watches, a coin - coins, an ability - abilities.