What is a verb tense agreement error

There are three standard tenses in English: past, present and future. All three of these tenses have simple and more complex forms. For now we’ll just focus on the simple present (things happening now), the simple past (things that happened before), and the simple future (things that will happen later).

The present tense for singular third person is slightly different from the other persons. Look at the tables, below, to see the correct tenses for each person:

Person Past Present Future
I verb + ed verb will verb
We verb + ed verb will verb
You verb + ed verb will verb
He, She, It verb + ed verb + s (or es) will verb
They verb + ed verb will verb

Let’s look at the verb to walk for an example:

Person Past Present Future
I walked walk will walk
We walked walk will walk
You walked walk will walk
He, She, It walked walks will walk
They walked walk will walk

Practice

Explain Answers
  1. Directed is in the past tense; the verb ends with –ed.
  2. Will show is in the future tense; the first part of the two-word verb is will.
  3. Eats is in the present tense; the -s ending indicates that the subject (Isaac) is third-person singular.

Practice

Identify the verb tense in each of the following sentences. You can type your answers in the text field below:

  1. Alejandra directed a play.
  2. Lena will show me how to use a microscope.
  3. Isaac eats a lot of steaks.
Show Answer
  1. Directed is in the past tense; the verb ends with –ed.
  2. Will show is in the future tense; the first part of the two-word verb is will.
  3. Eats is in the present tense; the -s ending indicates that the subject (Isaac) is third-person singular.

Irregular Verbs

There are a lot of irregular verbs. Unfortunately, a fair amount of memorization is needed to keep them straight. The following video shows some of the irregular verbs you’ll use most often (to be, to have, to do, and to say):

For quick reference, below are the tables for to be and to have:

To be

Person Past Present Future
I was am will be
We were are will be
You were are will be
He, She, It was is will be
They were are will be

To have

Person Past Present Future
I had have will have
We had have will have
You had have will have
He, She, It had has will have
They had have will have

Practice

Explain Answers
  1. Ysabella is really good at getting others to open up.
  2. Rodrigo had a B+ in his math class.
  3. Amanda will say she doesn’t want to go to the party.
  4. Jordan did two hundred sit-ups.
  5. Marcela runs a car wash down the street from my house.

Practice

Change the tense of each sentence, as directed. You can type your answers in the text field below.

  1. Make this sentence present tense: Ysabella was really good at getting others to open up.
  2. Make this sentence past tense: Rodrigo will have a B+ in his math class.
  3. Make this sentence future tense: Amanda said she didn’t want to go to the party.
  4. Make this sentence past tense: Jordan does two hundred sit-ups.
  5. Make this sentence present tense: Marcela ran a car wash down the street from my house.
Show Answer
  1. Ysabella is really good at getting others to open up.
  2. Rodrigo had a B+ in his math class.
  3. Amanda will say she doesn’t want to go to the party.
  4. Jordan did two hundred sit-ups.
  5. Marcela runs a car wash down the street from my house.

Tense Agreement

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The basic idea behind sentence agreement is pretty simple: all the parts of your sentence should match (or agree). Verbs need to agree with their subjects in number (singular or plural) and in person (first, second, or third). In order to check agreement, you simply need to find the verb and ask who or what is doing the action of that verb. For example:

Compound subjects are plural, and their verbs should agree. Look at the following sentence for an example:

A pencil, a backpack, and a notebook were issued to each student.

Verbs will never agree with nouns that are in phrases. To make verbs agree with their subjects, follow this example:

The direction of the three plays is the focus of my talk.

The subject of “my talk” is the direction, not plays, so the verb should be singular.

In the English language, verbs usually come after subjects. But when this order is reversed, the writer must make the verb agree with the subject, not with a noun that happens to precede it. For example:

Beside the house stand sheds filled with tools.

The subject is sheds; it is plural, so the verb must be stand.

Practice

Explain Answers
  1. Ann walks very slowly.
  2. You are dating Tom?
  3. Donna and April get along well.
  4. Chris and Ben are the best duo this company has ever seen.

Practice

Choose the correct verb to make the sentences agree:

  1. Ann (walk / walks) very slowly.
  2. You (is / am / are) dating Tom?
  3. Donna and April (get / gets) along well.
  4. Chris and Ben (is / am / are) the best duo this company has ever seen.
Show Answer
  1. Ann walks very slowly.
  2. You are dating Tom?
  3. Donna and April get along well.
  4. Chris and Ben are the best duo this company has ever seen.

Consistency

One of the most common grammatical mistakes in writing is a lack of tense consistency. Writers often start a sentence in one tense but ended up in another. Look back at that sentence. Do you see the error? The first verb start is in the present tense, but ended is in the past tense. The correct version of the sentence would be “Writers often start a sentence in one tense but end up in another.”

These mistakes often occur when writers change their minds halfway through writing the sentence, or when they come back and make changes but only end up changing half the sentence. It is very important to maintain a consistent tense, not just in a sentence but across paragraphs and pages. Decide if something happened, is happening, or will happen and then stick with that choice.

Read through the following paragraphs. Can you spot the errors in tense? Type your corrected passage in the text frame below:

A hiker at the top of a mountain. Other mountain peaks can be seen at lower elevations. The hiker is raising their hands in triumph.

If you want to pick up a new outdoor activity, hiking is a great option to consider. It’s a sport that is suited for a beginner or an expert—it just depended on the difficulty of hikes you choose. However, even the earliest beginners can complete difficult hikes if they pace themselves and were physically fit.

Not only is hiking an easy activity to pick up, it also will have some great payoffs. As you walked through canyons and climbed up mountains, you can see things that you wouldn’t otherwise. The views are breathtaking, and you will get a great opportunity to meditate on the world and your role in it. The summit of a mountain is unlike any other place in the world.

Show Answer

As we mentioned earlier, you want to make sure your whole passage is consistent in tense. You may have noticed that the most of the verbs in this passage are in present tense; we’ve edited the passage be consistently in the present tense. All edited verbs are in bold:

If you want to pick up a new outdoor activity, hiking is a great option to consider. (1) It’s a sport that is suited for a beginner or an expert—it just depends on the difficulty of hikes you choose. However, even the earliest beginners can complete difficult hikes (2) if they pace themselves and are physically fit.

(3) Not only is hiking an easy activity to pick up, it also has some great payoffs. (4) As you walk through canyons and climb up mountains, you can see things that you wouldn’t otherwise. (5) The views are breathtaking, and you get a great opportunity to meditate on the world and your role in it. The summit of a mountain is unlike any other place in the world.

Here’s each original sentence, along with an explanation for the changes:

  1. It’s a sport that is suited for a beginner or an expert—it just depended on the difficulty hikes you choose.
  2. if they pace themselves and were physically fit.
  3. Not only is hiking an easy activity to pick up, it also will have some great payoffs.
  4. As you walked through canyons and climbed up mountains
  5. The views are breathtaking, and you will get a great opportunity to meditate on the world and your role in it.

Practice

Explain Answers
  1. had made and stick do not match the present tense that was set up by goes. The sentence should read, “Whenever Maudeline goes to the store, she makes a list and sticks to it.”
  2. This sentence is correct.
  3. applied and write do not match tense. If you’ve already applied, hopefully you’ve already written your essays, as well! The sentences should read, “I applied to some of the most prestigious medical schools. I hope the essays I wrote get me in!”

Practice

Read the following sentences and identify any errors in verb tense. Type your corrections in the text frame below:

  1. Whenever Maudeline goes to the grocery store, she had made a list and stick to it.
  2. This experiment turned out to be much more complicated than Felipe thought it would be. It ended up being a procedure that was seventeen steps long, instead of the original eight that he had planned.
  3. I applied to some of the most prestigious medical schools. I hope the essays I write get me in!
Show Answer
  1. had made and stick do not match the present tense that was set up by goes. The sentence should read, “Whenever Maudeline goes to the store, she makes a list and sticks to it.”
  2. This sentence is correct.
  3. applied and write do not match tense. If you’ve already applied, hopefully you’ve already written your essays, as well! The sentences should read, “I applied to some of the most prestigious medical schools. I hope the essays I wrote get me in!”
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