| Adding -s We add -s to words for two reasons: - to make plural nouns (boy > boys)
- to form the 3rd person singular of the present simple tense
(I work > you work > he works)
Spelling Rule Just add -s to the end of the word, for
example: - dog > dogs
- play > plays
- demand > demands
Exceptions | If the word ends in: | do this: | and add: | For example: | | -ch -s -sh -x -z | nothing | -es | church > churches mass > masses brush >
brushes fax > faxes box > boxes chintz > chintzes | | -f -fe | remove the -f or -fe | -ves | wife > wives calf > calves except: beliefs, chiefs, dwarfs, griefs, gulfs,
proofs, roofs | | consonant + -y | remove the -y | -ies | spy > spies baby > babies | | Note: words that end in -o normally just add s,
except: buffalo > buffaloes cargoes (or cargos) domino >
dominoes echo > echoes go > goes grotto > grottoes halo
> haloes hero > heroes mango > mangoes mosquito >
mosquitoes motto > mottoes (or mottos) potato > potatoes tomato
> tomatoes tornado > tornadoes torpedo > torpedoes veto >
vetoes volcano > volcanoes | |