A verb is the action or state word at the heart of every sentence — and in English, it always needs a subject sitting right in front of it.
What you'll learn
A verb is a word that expresses an action (run, eat, write) or a state (be, seem, know). It's the core of a sentence — almost every complete sentence needs one.
A complete English sentence needs at least a subject (who or what) and a verb (what they do or are). Unlike many other languages, English never lets you drop the subject just because the verb already 'shows' who's doing it.
English grammar requires a subject even in sentences where there's nothing real to point to — like talking about weather, time, or distance. In these cases, it fills the subject slot without referring to any actual thing.
English never allows a dropped subject — even though the verb form might seem to make the subject obvious.
Weather, time, and distance sentences need the dummy subject it — English sentences can't start with just the verb.
Two verbs describing the same subject need a connector like and — you can't just place them next to each other.
"Should I bring an umbrella?"
"Yeah, it's supposed to rain this afternoon."
"Is it far to the bus stop?"
"No, it's only a five-minute walk."
Exercise 1 · Find the verb
Which word is the verb? 'The dog runs fast.'
Exercise 2 · Choose the correct sentence
Which is correct?
Exercise 3 · Choose the incomplete sentence
Which sentence is missing its subject?
Exercise 4 · Choose the correct word
Every complete English sentence needs a subject and a ___.
Exercise 5 · Find the verb
Which word is the verb? 'She teaches math.'
Exercise 6 · Fix the mistake
Fix the mistake:
Exercise 7 · Find the verb
Which word is the verb? 'They live in Kyiv.'
Exercise 8 · Complete the sentence
Complete with the correct subject pronoun: ___ works in a bank. (about a woman)
Exercise 9 · Complete the sentence
Complete: ___ is snowing outside. (dummy subject, one word)
Exercise 10 · Build the sentence
Exercise 11 · Choose the correct sentence
Which is correct?
Five quick questions to check what stuck.
Question 1 / 5
Score: 0/0
Which word is the verb? 'The children play outside.'
Verb Forms
Learn the five basic forms of an English verb — base, -s, -ing, past, and past participle — and how the -ing and past participle forms get reused across many different constructions.
Regular and Irregular Verbs
Learn how regular verbs form the past simple predictably with -ed, why irregular verbs don't follow spelling rules, and why the past form never changes for the subject.
Verb Types
Get an overview of the main categories of English verbs — main verbs, auxiliary verbs, modal verbs, and phrasal verbs — and how they work together in a sentence.
Auxiliary Verbs
Go deeper into be, do, and have as auxiliary (helping) verbs — how they build questions, negatives, continuous and perfect tenses, the passive voice, and emphasis — and how to tell an auxiliary use apart from a main-verb use.