Menu
Vocabulary Grammar British vs American Describing Words Word Differences Rhyming Words Misspelled Words Idioms Words Instead Of Resume Words Fun & Interesting Words Quizzes Games

Main & Helping Verbs

Master the engine of the English language. Learn how main verbs drive the action and helping verbs set the tense, mood, and voice of your sentences. Essential for academic writing, professional communication, and everyday fluency.

Introduction to Verbs

Verbs are the engine of every English sentence. Without them, nothing happens, no ideas are expressed, and no time is marked. However, verbs rarely work alone. To express complex ideas-like when an action happened, whether it is ongoing, or if it is a possibility-English relies on a two-part system: main verbs and helping verbs.

Understanding the difference between these two types of verbs is the key to mastering English tenses, forming questions, creating negative sentences, and expressing nuances like permission, obligation, or ability. This comprehensive guide will break down everything you need to know about main and helping verbs, complete with real-life examples, comparison tables, and interactive exercises.

What is a Verb?

The core of the sentence.

A verb is a word that expresses an action (run, jump, write), an occurrence (happen, become), or a state of being (exist, stand). In English grammar, every complete sentence must contain at least one verb. Verbs change form (conjugate) to show tense (past, present, future), person (first, second, third), and number (singular, plural).

Verbs can be broken down into two main functional categories: main verbs (which carry the core meaning) and helping verbs (which support the main verb).

What is a Main Verb?

The primary action or state of the sentence.

The main verb is the most important verb in a sentence. It expresses the central action or state of being. Unlike helping verbs, a main verb can stand alone as the only verb in a sentence (e.g., "She runs."). Main verbs can be categorized by how they function:

Action vs. State Verbs

Action verbs show physical or mental activity (run, think). State verbs show a condition or situation (know, own).

Transitive vs. Intransitive

Transitive verbs take a direct object (kick the ball). Intransitive verbs do not (sleep).

Dynamic vs. Stative

Dynamic verbs describe actions (eat). Stative verbs describe states (believe).

Regular vs. Irregular

Regular verbs end in -ed for past forms (walked). Irregular verbs change entirely (go/went).

40 Original Example Sentences (Main Verbs in Bold)

  1. The dog barks loudly.
  2. She wrote a novel.
  3. We understand the problem.
  4. He owns a house.
  5. The sun shines brightly.
  6. I believe you.
  7. They traveled to Spain.
  8. The baby sleeps peacefully.
  9. She kicked the soccer ball.
  10. We built a sandcastle.
  11. He drives a truck.
  12. I know the answer.
  13. The flowers bloomed in spring.
  14. She sings beautifully.
  15. He fixed the television.
  16. We ate pizza.
  17. The students study hard.
  18. I remember her name.
  19. They laughed at the joke.
  20. She painted the wall.
  21. He ran the marathon.
  22. We need more time.
  23. The machine broke.
  24. She bought groceries.
  25. I prefer tea.
  26. He threw the ball.
  27. They won the game.
  28. She cooks dinner.
  29. The bird flew away.
  30. We enjoyed the movie.
  31. He teaches math.
  32. I lost my keys.
  33. She washed the car.
  34. The bell rang.
  35. We watched the sunset.
  36. He caught a fish.
  37. She wore a red dress.
  38. I agree with you.
  39. They built a bridge.
  40. He forgot his password.
  41. We found a solution.

What is a Helping Verb?

The supporting cast that sets the tense and mood.

A helping verb (also called an auxiliary verb) is a verb that adds functional or grammatical meaning to the clause. Helping verbs cannot stand alone; they must be paired with a main verb. They are used to express tense (when an action happens), aspect (how the action unfolds over time), mood (the speaker's attitude toward the action), or voice (active vs. passive).

For example, in the sentence "I am running," "running" is the main verb, and "am" is the helping verb that tells us the action is happening right now (present continuous tense).

40 Original Example Sentences (Helping Verbs in Bold)

  1. I am reading a book.
  2. She has finished her homework.
  3. We will travel tomorrow.
  4. They are playing outside.
  5. He was sleeping.
  6. I do not like spinach.
  7. She can swim very fast.
  8. You must wear a seatbelt.
  9. They have arrived.
  10. We were laughing.
  11. He does not know.
  12. I will call you later.
  13. She is cooking dinner.
  14. They had left before I arrived.
  15. We might go to the cinema.
  16. He should apologize.
  17. You are doing great.
  18. She was hit by a ball.
  19. I have been waiting.
  20. They will be arriving soon.
  21. He did not come.
  22. We can see the mountains.
  23. She has been working all day.
  24. I would like some tea.
  25. You should try this.
  26. They are building a house.
  27. He will have finished by 8 PM.
  28. We were warned about the storm.
  29. She does exercise daily.
  30. I could help you.
  31. They have eaten everything.
  32. He is running late.
  33. We must leave now.
  34. She was singing a song.
  35. You have won the prize.
  36. They did a great job.
  37. I am feeling tired.
  38. He will be promoted.
  39. We should go home.
  40. She has left the building.

Primary Auxiliary Verbs

Be, Have, and Do - the building blocks of English grammar.

Primary auxiliary verbs are "Be", "Have", and "Do". They can function as main verbs, but when they are used as helping verbs, they work with a main verb to create tenses, questions, and negatives.

1. The "Be" Verbs (am, is, are, was, were, be, been, being)

"Be" verbs are used to form continuous (progressive) tenses and the passive voice. They change form based on the subject and tense.

  • Positive: She is working. The cake was eaten.
  • Negative: She is not working. The cake was not eaten.
  • Question: Is she working? Was the cake eaten?

20 Example Sentences:

  1. I am typing.
  2. He is laughing.
  3. We are learning.
  4. She was sleeping.
  5. They were arguing.
  6. The car was washed.
  7. You are being ridiculous.
  8. The work has been finished.
  9. I am expected to arrive early.
  10. It is raining outside.
  11. The dogs are barking.
  12. He was appointed president.
  13. We were invited to the party.
  14. The house is being painted.
  15. She is taking a test.
  16. They are moving to Texas.
  17. The thief was caught.
  18. I was born in 1990.
  19. The letters were mailed yesterday.
  20. He is playing guitar.

2. The "Have" Verbs (have, has, had)

"Have" verbs are used to form the perfect tenses (present perfect, past perfect, future perfect).

  • Positive: I have finished. She had left.
  • Negative: I have not finished. She had not left.
  • Question: Have you finished? Had she left?

20 Example Sentences:

  1. I have eaten.
  2. She has arrived.
  3. We had finished before he came.
  4. They have left the city.
  5. He has lost his keys.
  6. I have been there.
  7. She had written the report.
  8. We have decided to go.
  9. It has stopped raining.
  10. They had seen the movie already.
  11. I have completed the task.
  12. She has bought a car.
  13. We have lived here for years.
  14. He had forgotten the password.
  15. They have won the match.
  16. I have sent the email.
  17. She has taken the test.
  18. We had expected a bigger crowd.
  19. He has broken his leg.
  20. They have received the package.

3. The "Do" Verbs (do, does, did)

"Do" verbs are used to form questions and negative sentences in simple tenses, and for emphasis.

  • Positive: I do like it. (Emphasis) She did go. (Emphasis)
  • Negative: I do not like it. She did not go.
  • Question: Do you like it? Did she go?

20 Example Sentences:

  1. Do you speak English?
  2. Does she know the answer?
  3. I do not agree.
  4. He does not work here.
  5. Did they call you?
  6. We did not see that coming.
  7. I do believe you!
  8. She does look tired.
  9. Do not touch that.
  10. He did finish his homework.
  11. Where do you live?
  12. Why does it rain?
  13. I didn't go to the party.
  14. Did you sleep well?
  15. She doesn't drink coffee.
  16. We do need more time.
  17. Do they accept credit cards?
  18. He did not pass the exam.
  19. I don't want to go.
  20. She did try her best.

Main Verb vs Helping Verb

Key differences in function and usage.

Feature Main Verb Helping Verb
PurposeShows the action or state.Sets tense, mood, or voice.
MeaningCarries core meaning.Adds grammatical meaning only.
PositionUsually last in a verb phrase.Comes before the main verb.
Can Stand AloneYes (e.g., "I run.")No (except in short answers).
ExamplesRun, jump, eat, know.Is, have, will, can, do.

Verb Combinations

How verbs stack together to form complex meanings.

In English, you can use multiple helping verbs with one main verb to create very specific tenses or meanings. The main verb always goes last.

1. Helping Verb + Main Verb: She is running. (Present Continuous)

2. Multiple Helping Verbs: The project will be completed. (Future Passive)

3. Modal + Have + Past Participle: I should have called. (Past advice)

4. Be + Present Participle: They are laughing. (Progressive aspect)

5. Have + Past Participle: We have eaten. (Perfect aspect)

Verb Forms

The five forms a verb can take.

1. Base Form

The dictionary form (e.g., go). Used with modals.

2. Past Form (V2)

Simple past tense (e.g., went).

3. Past Participle (V3)

Used with "have" (perfect) or "be" (passive) (e.g., gone).

4. Present Participle (-ing)

Used with "be" for continuous tenses (e.g., going).

5. Third Person Singular (-s)

Simple present for he/she/it (e.g., goes).

Subject-Verb Agreement

Matching the verb to the subject.

  • Singular Subjects take Singular Verbs: The dog barks.
  • Plural Subjects take Plural Verbs: The dogs bark.
  • Collective Nouns: The team is winning. (Treated as one unit in US English).
  • Compound Subjects (And): Apple and orange are fruits.
  • Compound Subjects (Or/Nor): Neither the teacher nor the students were ready. (Verb matches the closest subject).
  • Indefinite Pronouns: Everyone is here.

Special Cases

Using helping verbs in unique structures.

1. Questions: Helping verbs invert with the subject. (Are you coming?)

2. Negative Sentences: Add "not" after the helping verb. (She is not coming.)

3. Short Answers: Yes, I am. / No, I don't.

4. Emphasis with Do: I do like it!

5. Tag Questions: You are coming, aren't you?

Common Mistakes

Frequent verb errors and how to avoid them.

1

He can plays the piano.

✓ He can play the piano.

Why: Modal verbs are always followed by the base form of the verb without "to" or "s".

2

Does she likes tea?

✓ Does she like tea?

Why: Once "does" takes the "s", the main verb returns to its base form.

3

I am agree with you.

✓ I agree with you.

Why: "Agree" is a main verb, not an adjective. You don't need the "be" verb.

4

She don't know.

✓ She doesn't know.

Why: Third-person singular subjects (he/she/it) require "doesn't", not "don't".

5

I have went to the store.

✓ I have gone to the store.

Why: After "have", you must use the past participle (V3), not the past tense (V2).

Writing Improvement Tips

How to use verbs effectively.

  • 1. Choose Strong Main Verbs: Instead of "She is running fast," use "She sprints." Strong main verbs reduce wordiness.
  • 2. Vary Your Tenses: Use helping verbs to create perfect or continuous tenses to show precise timelines in storytelling.
  • 3. Use Modals for Tone: "The report must be submitted" sounds more urgent than "The report should be submitted."
  • 4. Avoid Overusing "Be" Verbs: Too many "is/are/was/were" verbs make writing passive. Swap them for action verbs.

Practice Exercises

Test your knowledge.

Exercise 1: Identify the Main Verb

  1. She is reading a book. -> reading
  2. They have finished the race. -> finished
  3. We will travel to Paris. -> travel
  4. He can swim very fast. -> swim
  5. I am working late. -> working

Exercise 2: Identify the Helping Verb

  1. She is reading a book. -> is
  2. They have finished the race. -> have
  3. We will travel to Paris. -> will
  4. He can swim very fast. -> can
  5. I am working late. -> am

Exercise 3: Choose the Correct Modal

  1. You ___ wear a seatbelt. (must / might) -> must
  2. ___ I borrow your pen? (May / Should) -> May
  3. He ___ be at home. (must / could) -> could
  4. You ___ see a doctor. (should / will) -> should
  5. I ___ like some tea. (would / can) -> would

🎮 Mini Quiz

Test your knowledge with these interactive questions.

Score: 0
Streak: 0
Question: 1/20

Loading...

Frequently Asked Questions

Quick answers to common questions.

What exactly is the difference between a main verb and a helping verb?

A main verb expresses the primary action or state of being in a sentence, like "run," "eat," or "sleep." A helping verb (also called an auxiliary verb) works alongside the main verb to clarify the tense, mood, or voice. For example, in the sentence "I am running," "running" is the main verb showing the action, and "am" is the helping verb showing that the action is happening right now. A main verb can stand alone, but a helping verb cannot. It always needs a main verb to complete its meaning.

Why do we even need helping verbs? Can't we just use the main verb?

English verbs change form to show when an action happens, but sometimes the main verb alone is not enough to express complex timelines. Helping verbs allow us to create different tenses, like the future tense ("I will go") or the perfect tense ("I have gone"). They also help us form questions ("Do you like pizza?") and negative statements ("I do not like pizza"). Without helping verbs, we would not be able to express nuances like whether an action is ongoing, completed, or possible. They are essential for precise communication.

What is the difference between "be," "do," and "have" when used as helping verbs?

These three are primary helping verbs, but they serve different jobs. "Be" (am, is, are, was, were) is used to show continuous action, like "She is studying." "Have" (have, has, had) is used to show completed action, like "He has finished his homework." "Do" (do, does, did) is a special helper used mainly for emphasis or to form questions and negatives with main verbs that are not "be" or "have," like "I do like it" or "She does not know."

How do I know whether to use "do," "does," or "did" when asking a question?

The choice depends entirely on the tense and the subject of your sentence. Use "do" for present tense sentences with "I," "you," "we," or "they" (e.g., "Do you play tennis?"). Use "does" for present tense sentences with "he," "she," or "it" (e.g., "Does she play tennis?"). Use "did" for any past tense sentence, regardless of the subject (e.g., "Did they play tennis?"). Remember, when you use these helping verbs, the main verb stays in its base form.

Why do we say "I have seen" instead of "I seen"? What does "have" do here?

Saying "I seen" is a common grammatical error. The verb "see" is irregular, and its past tense is "saw" ("I saw it yesterday"). However, when you want to talk about a life experience up to the present moment, you must use the present perfect tense. This requires the helping verb "have" or "has" plus the past participle of the main verb. "Have" links the past action to the present. Therefore, the correct phrasing is "I have seen," meaning the experience of seeing it is part of your life history right now.

Can a sentence have more than one helping verb?

Yes, a sentence can have up to three helping verbs! This usually happens when you are writing in the perfect continuous tenses or the passive voice. For example, in the sentence "She has been working all day," "has" and "been" are both helping verbs supporting the main verb "working." In the sentence "The house must have been built recently," "must," "have," and "been" are all helping verbs supporting the main verb "built." Multiple helping verbs allow us to express very specific timelines and conditions.

What happens to the main verb when I use a modal helping verb like "can" or "should"?

Modal helping verbs (like can, could, should, will, would, may, might, must) are special because they express ability, permission, or obligation. When you use a modal, the main verb that follows it must always be in its base form, without the word "to." You do not add an "-s," "-ed," or "-ing" to the main verb. For example, you must say "He can swim," not "He can swims" or "He can to swim." The modal takes care of the tense, leaving the main verb in its simplest form.

Where should I put an adverb in a sentence that has a helping verb and a main verb?

A common rule in American English is to place adverbs of frequency (like always, never, often) right between the helping verb and the main verb. For example, you should say "She has never traveled abroad," placing "never" after the helper "has" and before the main verb "traveled." The adverb bridges the gap between the helper and the main action. However, adverbs of manner (like quickly or carefully) usually go at the end of the sentence or directly after the main verb, such as "He was running quickly."

Is "not" considered a helping verb?

No, "not" is not a helping verb. It is an adverb of negation. However, it almost always attaches directly to a helping verb to make a sentence negative, creating contractions like "don't," "isn't," or "can't." In a sentence like "I do not like coffee," "do" is the helping verb, "like" is the main verb, and "not" simply modifies the verb phrase to show a negative state. You cannot use "not" to make a sentence negative without a helping verb present, which is why people often confuse them.

How do helping verbs work when we want to ask a question?

To form a yes-or-no question, you often need to invert the subject and the helping verb. This means you take the helping verb and move it to the beginning of the sentence, before the subject. For example, the statement "You are studying" becomes the question "Are you studying?" If the statement does not have a helping verb, like "He likes pizza," you have to add "does" to the front: "Does he like pizza?" This inversion is a fundamental rule in English for forming questions.