Write the plural of the following nouns.
Hero, cargo, negro, potato, echo, volcano, mosquito, motto.
Common nouns ending in y preceded by a consonant form the plural by changing y into i and adding es without increasing the number of syllables.
Write the plural of the following nouns.
Lady, balcony, family, city, country, daisy, fairy, cherry, study, sky.
Some nouns ending in f and fe form the plural by changing f or fe into ves without increasing the number of syllables.
Write the plural of the following nouns.
Sheaf, loaf, beef, thief, calf, half, elf, shelf, self, wolf, life, knife, wife.