Present simple with he, she and it: adding -s

Short answer: With he, she, it or one name, the verb in the present simple usually takes -s: she likes, he plays. Add -es after ch, sh, s, x and o (watches, goes). Change consonant + y to -ies (cries). Remember the special verbs: have → has, do → does, go → goes.

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At a glance

Verb ends inChangeExample
most verbsadd -splay → plays, like → likes
ch, sh, s, x, oadd -eswatch → watches, go → goes
consonant + yy → -iescry → cries, study → studies
vowel + yadd -splay → plays, stay → stays
havehasShe has a dog.

In short

What is the rule for “Present simple: he, she, it + -s”?

The rule

With he, she, it or one name, the action word usually adds -s.

How it looks

he / she / it / one name + action word + -s

What it means

The -s shows that one person or thing does it.

When to use it

Use it for habits, likes and facts.

How it works

Examples of “Present simple: he, she, it + -s”

Common mistakes with “Present simple: he, she, it + -s”

Exceptions: watch out

-s on the noun or -s on the verb?

The -s on a noun means more than one. The -s on a verb means one person or thing in the present simple. Do not mix them up.

Sentence-s on the noun-s on the verb
The dogs bark.dogs (many)bark (no -s)
The dog barks.dog (one)barks (-s)

See also: Present simple: I, you, we, they

Check yourself

  1. Fill the gap: “She ___ cats.” (like)
    Show the answer

    likes she needs -s.

  2. What is “watch” with he?
    Show the answer

    watches ch takes -es.

  3. What is “cry” with it?
    Show the answer

    cries consonant + y → -ies.

How to practice “Present simple: he, she, it + -s”

The interactive version adds step-by-step help, spoken instructions and a quick check. One rule card, one sound lesson and the first lesson of every stone are free to try; the rest is part of Full Access. See Full Access.

Questions

Why is there an -s only for he, she and it?

It is a leftover of an older English system. Today it is one of the few verb endings left, so check it every time.

Is the verb “be” the same?

No. Be has its own forms: am, is, are. Do not add -s to be.

What about modal verbs like can and must?

They never take -s: She can swim, not She cans swim.

More Sentence Building rules

Used in these writing topics

Part of the 📘 Grammar tool. Level G2: Sentence Building. Đọc bằng tiếng Việt.

Written for English learners by the English for Fun team. How we write our lessons · Last updated 2026-11-05.

Reviewed by Chinh Q. Hoang, PhD, founder, English for Fun · 2026-10-30

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