Заполни таблицу, указав единственное и множественное число существительных.

Конечно, вот заполненная таблица: | singular | plural | | :---------- | :---------- | | burger | boats | | duck | ducks | | pen | pens | | radio | radios | | dolphin | dolphins | | umbrella | umbrellas | | baby | babies | | mother | mothers | | sister | sisters | | chair | chairs | | book | books | | ruler | rulers | | apple | apples | | tree | trees | | frog | frogs | | rubber | rubbers | | candle | candles | | pencil case | pencil cases| | puppet | puppets | | nanny | nannies |