S Es Endings. We add the final s and es to plural nouns and third person singular verbs, and apostrophe "s" ('s). Are there any rules we can teach our Do we add -s or -es to words ending in the vowel ‑o?
In English, "s" is often added to the end of a noun or verb. Use "s" or "es" to show plurality in count nouns. -s, -es or -ies? When a verb ends with o, we add the letter e, and then we add the letter s.
It is added to an infinitive verb to make a regular past or past participle verb.
In English, "s" is often added to the end of a noun or verb.
Most of these words follow the normal. Some single nouns ending in -s or -z require more than the -es to form their plural versions. Where do you find '-ed' endings?