SPELLING RULES
(Third person singular / Present Simple)
a. Verbs ending in y
When a verb ends in a consonant + y, the y is changed to i, and the ending –es is added. Let’s see some examples:
Bare Infinitive |
Third Person Singular |
try |
tri + es = tries |
study |
studi + es = studies |
marry |
marri + es = marries |
rely |
reli + es = relies |
However, when the verb ends in a vowel + y, the y is NOT changed when the ending –s is added. For example:
Bare Infinitive |
Third Person Singular |
play |
play + s = plays |
stay |
stay + s = stays |
say |
say + s = says |
enjoy |
enjoy + s = enjoys |
b. Verbs ending in o
When a verb ends in o, the ending –es is added. For example:
Bare Infinitive |
Third Person Singular |
do |
do + es = does |
go |
go + es = goes |
echo |
echo + es = echoes |
c. Verbs ending in ch, s, sh, x or z
When a verb ends in a sibilant sound like s, sh, ch, x, or z, the ending –es is added. For example:
Bare Infinitive |
Third Person Singular |
pass |
pass + es = passes |
fish |
fish + es = fishes |
watch |
watch + es = watches |
relax |
relax + es = relaxes |
buzz + es = buzzes |