Auxiliary Verbs in English with Examples

Auxiliary Verbs in English with Examples

Auxiliary verbs, also referred to as helping verbs, are one of the most common verbs in the English. Generally, they are used together with a main verb.


Together with a main verb, auxiliary verbs show tense or can be used to form a negative or a question. They add important functional and/or grammatical meaning to sentences, usually in the form of three common verbs:

How to Identify an Auxiliary Verb? 🧐

As you know, every sentence must contain at least one verb. It is important to first recognize that there are two kids of verbs:

Action and linking verbs: An action verb is used to describe a specific activity that is being done.
Linking verb helps by explaining the conditions under which the activity is done.

Both of these kinds of verbs can be accompanied by an auxiliary verb (especially one of the common ones, do, be, and have).

To help illustrate this, consider these examples of verbs and their auxiliary (or helping) verb.

Be, Do, and Have: The Three Most Common Auxiliary Verbs

Let’s take a look at the three most common auxiliary verbs, be, do, and have, with some example to help with understanding their role.

The Auxiliary Verb “Be”

The verb “to be” is frequently used in the English language and has a number of functions. Among other uses, it can be used by itself as an action verb, with its respective tenses be, to be, been, am, are, is, was, were, was not, are not, and were not. For example, you can simply say, “That is a yellow cat 🐱.”


However, “to be” can also be used as an auxiliary verb. In that case, it must be paired with another main verb. It can be used in either the singular or plural, and a negation can easily be formed using the word “not.” Here are some examples:

The Auxiliary Verb “Do”

The verb “to do” is also frequently used in the English language. Among other uses, it can be used by itself as an action verb, with its respective tenses do, do, does, done, did, didn’t, doesn’t or did not. For example, you can simply say, “That big dog does not like me.🐕”


However, “to do” can also be used as an auxiliary verb. In that case, it must be paired with another main verb. It can be used in either the singular or plural, and a negation can easily be formed using the word “not.” It can easily be used to add emphasis to a sentence, as in: “I did go to school today!” This auxiliary verb is also used to form questions, including negative ones, such as, “Jonathan sings well, doesn’t he? 🎤 🎼”

Here are some additional examples:

The Auxiliary Verb “Have”

The verb “to have” is quite common in the English language as well. Among other uses, it can be used by itself as an action verb, with its respective tenses has, have, having, had, hadn’t or had not. This very is often used to show ownership, ability, or to describe appearance. For example, you can simply say, “That cat has yellow fur. 🐈" It is also frequently used to stand in for or substitute the verbs “eat 🍔” and “drink,” as in “Let’s have some coffee. ☕️”

However, “to have” can also be used as an auxiliary verb. In that case, it must be paired with another main verb. It can be used in either the singular or plural, and a negation can easily be formed using the word “not.” Here are some examples:

There are additional auxiliary verbs in English beyond the three primary ones we introduced here (be, do, and have). These never change form. These additional verbs are called modal auxiliary verbs (see list below):


NeedgrammarDiscover Related Grammar