Noun Plurals Rules 5-7

Spell the plural form of each of the following nouns. Rules 5-7 on p. 664.
5. Form the plurals of most nouns ending in F by adding -s. The plural form of some nouns ending in -f or -fe is formed by changing the -f to -v and adding -es.
6. Form the plurals of nouns ending in -o preceded by a vowel by adding -s.
7. The plural form of many nouns ending in -o preceded by a consonant is formed by adding -es. NOTE: With proper nouns, simply add -s. Examples: the Satos or the Karolenkos.
However, you should form the plural of most musical terms ending in -o preceded by a consonant by adding -s. Examples: altos or sopranos.

	First name Last name