Types of Auxiliary Verbs: Uses & 24 Verbs List Explained Simply
Table of Contents
- What Are Auxiliary Verbs?
- Types of Auxiliary Verbs
- What Are the 24 Auxiliary Verbs?
- List of 24 Auxiliary Verbs
- Why Are Auxiliary Verbs Important?
- Common Mistakes with Auxiliary Verbs
- Practice Exercises
- See How Our Student Advaith Turned Grammar Struggles Into Co
- How PlanetSpark Helps Children Master English Grammar Concep
- Take the First Step Towards Confident English Today!
- Frequently Asked Questions
Ever felt stuck while forming questions, confused about tenses, or unsure why your sentences sound wrong even when the words seem right? Mastering auxiliary verbs can instantly make your sentences clearer, stronger, and easier to express.
In this blog, you’ll learn what auxiliary verbs are, how many auxiliary verbs are there, the types of auxiliary verbs, and the complete list of all 24 auxiliary verbs explained in a simple, engaging way with examples. By the end, you’ll know exactly how to use them confidently in writing as well as in everyday conversations.
And if you want to take your child’s grammar skills a step further with personalised guidance, PlanetSpark’s English Grammar Course can help them learn with fun activities, live classes, and interactive practice.
What Are Auxiliary Verbs?
Auxiliary verbs are verbs that support the main verb in a sentence. While the main verb tells us the action (like eat, run, play), the auxiliary verb adds grammatical meaning such as time, mood, possibility, or voice.
Examples:
She is reading a book. (is helps form the continuous tense)
They have finished their dinner. (have helped form the perfect tense)
Do you like ice cream? (does help form a question)
Unlike main verbs, auxiliary verbs cannot usually stand alone to carry the main meaning of the sentence. Their role is to modify and assist.
Types of Auxiliary Verbs
When students start exploring English grammar, one of the first questions they ask is “how many auxiliary verbs are there?” The answer is simple—there are 24 auxiliary verbs in English, and they fall into two major types:
Primary Auxiliaries and Modal Auxiliaries.
Let’s look at each type in detail with plenty of examples.
Master auxiliary verbs with ease.
1. Primary Auxiliaries
The primary auxiliaries are be, have, and do.
These are the most common helping verbs and are used for:
Forming tenses
Creating negatives
Asking questions
Making passive sentences
a) The Verb Be
Examples of auxiliary verb:
She is playing in the park. (Present Continuous)
They were invited to the wedding. (Passive voice)
b) The Verb Have
Examples of auxiliary verb:
I have eaten breakfast already. (Present Perfect)
She had finished the exam before the time. (Past Perfect)
c) The Verb Do
Examples of auxiliary verb:
Do you know the answer? (Question)
She does not like pizza. (Negative)
I did call you yesterday. (Emphasis)
Key Note: Primary auxiliaries can also act as main verbs.
I have a book. (have = main verb)
I have completed my work. (have = auxiliary)
2. Modal Auxiliaries
Modal verbs express ideas such as possibility, ability, obligation, necessity, or certainty.
Examples of auxiliary verb:
Ability: She can swim very fast.
Possibility: It might rain tomorrow.
Obligation: You must complete the assignment.
Advice: You should drink more water.
Future: He will join the meeting.
Rule: Modal verbs are always followed by the base form of the main verb.
She can sings. (Incorrect)
She can sing. (Correct)
3. Semi-Modal Auxiliaries
Semi-modal auxiliaries behave partly like modal verbs but also share features with main verbs.
Examples of auxiliary verb:
You need not worry. (auxiliary)
He dare not speak in front of the teacher.
I used to play cricket every Sunday.
I have to submit my homework by tonight.
These verbs often confuse learners because they sometimes behave like full verbs and sometimes like auxiliaries.
What Are the 24 Auxiliary Verbs?
Ever wondered how English sentences magically show time, possibility, or intention? That’s the power of auxiliary verbthe little helpers that support the main verb and bring meaning, clarity, and smoothness to your sentences. Whether you’re forming questions, creating negatives, talking about continuous actions, or expressing ability and permission, auxiliary verbs quietly do all the heavy lifting in the background.
In simple words: auxiliary verbs make your sentences sound correct and complete. And yes, there are exactly 24 of them that you’ll use again and again in English.
List of 24 Auxiliary Verbs
Be Verbs (8): am, is, are, was, were, be, being, been
Have Verbs (3): have, has, had
Do Verbs (3): do, does, did
Modal Verbs (10): can, could, will, would, shall, should, may, might, must, ought to
Why Are Auxiliary Verbs Important?
Auxiliary verbs are important because they:
Help in tense formation
She has gone home. (Present Perfect)
He is working now. (Present Continuous)
Form questions
Do you like cricket?
Is he coming today?
Make negatives
They do not agree.
She is not ready.
Create the passive voice.
The letter was written by her.
The movie was directed by Nolan.
Express mood, possibility, or necessity
You must wear a helmet.
She might join us later.
Without auxiliary verbs, English sentences would sound incomplete and confusing.
Common Mistakes with Auxiliary Verbs
Learners frequently make the following mistakes:
Using the wrong auxiliary verb
She do not like it. (Incorrect)
She does not like it. (Correct)
Leaving out auxiliaries in questions
You like pizza? (Incorrect)
Do you like pizza? (Correct)
Adding -s or -ed to modal verbs
He cans swim. (Incorrect)
He can swim. (Correct)
Using unnecessary double auxiliaries
He does can play the guitar. (Incorrect)
He can play the guitar. (Correct)
Practice Exercises
Fill in the blanks with the correct auxiliary verb:
She ___ (is/are) writing a letter.
They ___ (have/has) already arrived.
You ___ (must/should) wear a helmet.
He ___ (do/does) not like sweets.
Answers:
is
have
must
does
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How PlanetSpark Helps Children Master English Grammar Concepts?
At PlanetSpark, learning auxiliary verbs isn’t about memorizing dry grammar charts, it’s about real usage in speaking, writing, and storytelling.
Here’s how we do it with our powerful ecosystem:
1. 1:1 Personal Trainers for Every Child
Every student is matched with a certified communication expert who delivers live, one-on-one classes. Trainers focus on grammar (including types of auxiliary verbs), storytelling, public speaking, creative writing, and fluency. They understand each child’s pace, give instant feedback, and build a strong mentor-child connection.
2. Personalised Curriculum and Learning Roadmap
We start with an assessment, identify gaps in grammar, fluency, and confidence, and then create a customised roadmap. This roadmap evolves with progress and ensures structured mastery of auxiliary verbs and beyond.
3. SparkX – AI-Enabled Video Analysis
Students upload speeches or storytelling tasks. SparkX analyses grammar usage (including auxiliary verbs), voice clarity, confidence, and stage presence. Parents receive easy-to-read reports highlighting strengths and areas for improvement.
4. AI-Led Practice Sessions
Kids practise speeches, grammar, and storytelling with a virtual AI coach. They receive instant feedback on voice, fluency, grammar (auxiliary verbs included), and pacing.
5. Spark Diary – Writing Practice
A digital journal where kids practise daily writing: stories, essays, reflections. Trainers give prompts like: Write a paragraph using modal auxiliaries such as “can, must, should.” This reinforces grammar through real writing.
6. Gamified Learning Modules
Kids engage in Grammar Guru Challenge, Word Wisdom, and Antonyms Quiz. Auxiliary verbs become fun through quizzes, daily practice, and interactive games.
7. Structured Parent-Teacher Meetings
Parents stay updated with grammar progress reports, including insights on auxiliary verb mastery.
8. Comprehensive Progress Reports
Reports evaluate grammar and syntax, body language, fluency, and creative writing. Auxiliary verbs are tracked as part of grammatical growth.
9. Learning Clubs and Communities
Children practise grammar in real-world contexts:
Debate Club – Using modal verbs for arguments (“We must act now!”)
Story Writing Club – Using semi-modals (“He used to play cricket.”)
Speech Circles – Perfecting auxiliary use in public speaking.
10. Sparkline – Safe Content Sharing
Kids post their stories, speeches, and writing pieces that demonstrate auxiliary verb usage.
11. Contests and Recognition
Grammar-based contests, writing challenges, and open mics give real opportunities to use auxiliary verbs in practice.
12. SparkBee and SparkShop
SparkBee: Daily quizzes and grammar challenges on auxiliary verbs.
SparkShop: Digital eBooks covering grammar, vocabulary, and writing.
With PlanetSpark, children don’t just learn the types of auxiliary verbs, they master them through speaking, writing, feedback, and gamified practice.
Take the First Step Towards Confident English Today!
Mastering auxiliary verbs may seem small, but it creates a huge shift in how clearly and confidently you communicate. Once you understand how these helping verbs shape questions, tenses, and expressions, forming correct sentences becomes much easier and more natural. If you want your child to build strong grammar skills with expert guidance, fun activities, and interactive learning, PlanetSpark’s English Grammar Course is the perfect place to start. It’s designed to make learning simple, engaging, and personalised—exactly what young learners need to excel.
Also Read:
Explore more grammar guides here:
– English Grammar Guide for Beginners
– Noun Rules & Examples
Frequently Asked Questions
1. What are auxiliary verbs in English grammar?
Auxiliary verbs are helping verbs used with main verbs to form tenses, questions, negatives, and passive voice.
2. How many types of auxiliary verbs are there?
There are three main types: Primary Auxiliaries, Modal Auxiliaries, and Semi-Modal Auxiliaries.
3. What is the difference between main verbs and auxiliary verbs?
Main verbs carry the primary meaning of the sentence, while auxiliary verbs help express tense, mood, or voice.
4. Can a verb be both a main verb and an auxiliary verb?
Yes. Example: I have a book (main verb) vs I have eaten lunch (auxiliary verb).
5. What are examples of modal auxiliary verbs?
Examples include: can, could, may, might, shall, should, will, would, must, ought to.
6. Are “need” and “dare” considered auxiliary verbs?
Yes, they are semi-modal auxiliaries when used in forms like You need not worry or He dare not argue.
7. How does PlanetSpark help children master auxiliary verbs?
PlanetSpark combines 1:1 live classes, AI tools, gamified modules, and writing practice to ensure children understand and use the types of auxiliary verbs confidently.