These sentences with errors to correct help you spot grammar slips fast, then rewrite them with clean structure and punctuation.
Why Error-Correction Practice Works
Writing gets smoother when you can catch problems while you draft. Editing drills train that “catch it” reflex. You see the pattern, name it, and repair it in one pass.
This page gives you short, realistic lines that feel like student writing, emails, and everyday notes. Each one has at least one mistake. Your job is to rewrite the sentence so it reads clean and correct.
If you’re a teacher, tutor, or parent, these also work as quick warm-ups. If you’re studying, treat them like reps at the gym: small sets, steady progress.
How To Use This Page In 10 Minutes
- Read once for meaning. Say the sentence out loud. If you stumble, that’s a clue.
- Mark the error type. Circle the verb, underline the subject, and box punctuation.
- Rewrite, then compare. Aim for the simplest correct version, not the fanciest.
When a fix feels clunky, rewrite again and cut extra words until the sentence sounds natural.
Try this simple score: 1 point for finding the mistake, 1 point for fixing it, 1 point for explaining what changed in one short phrase.
Fast Error Checklist You Can Scan
Before you rewrite, run a quick scan. Look for the items below, then pick the fix that keeps the meaning the same.
| Error Pattern | What To Look For | Quick Repair |
|---|---|---|
| Subject-Verb Mismatch | Singular subject with plural verb, or the reverse | Match verb form to the true subject |
| Run-On Or Comma Splice | Two full sentences glued together | Use a period, semicolon, or comma + conjunction |
| Fragment | No main verb or no complete thought | Join to a nearby sentence or add what’s missing |
| Tense Shift | Past, then present, with no reason | Keep one time frame unless meaning changes |
| Pronoun Reference | “It/they/this” with no clear noun | Replace pronoun with the noun, or move it closer |
| Modifier Misplacement | Describing phrase seems to attach to the wrong noun | Move the phrase next to what it describes |
| Parallel Structure Break | List items don’t match in form | Make each list item match the same grammar shape |
| Apostrophe Error | Mixing up plurals and possessives | Use apostrophes for possession, not for simple plurals |
| Capitalization Or Proper Nouns | Names, places, days, titles not capitalized | Capitalize proper nouns and the first word of a sentence |
| Word Choice | Wrong word sounds “almost right” | Swap to the correct form (its/it’s, affect/effect) |
Sentences With Errors To Correct For Quick Practice
Start with these. Cover the corrected version with your hand, fix the sentence, then check your rewrite. Each correction keeps the original meaning.
Subject-Verb Agreement
Agreement errors often hide when extra words sit between the subject and the verb. Find the real subject first, then pick the matching verb.
- Wrong: The list of chores are on the fridge.
Correct: The list of chores is on the fridge. - Wrong: My friends likes spicy food.
Correct: My friends like spicy food. - Wrong: Each of the students have a locker.
Correct: Each of the students has a locker.
If you want a quick rule refresher, the University of Wisconsin Writing Center subject-verb agreement handout lays out common cases.
Verb Tense And Consistency
Pick the time frame that matches the message, then stay there. If the action jumps in time, make the shift clear with a time word.
- Wrong: Yesterday I walk to class and saw my teacher.
Correct: Yesterday I walked to class and saw my teacher. - Wrong: She finished her homework, then she goes to bed.
Correct: She finished her homework, then she went to bed. - Wrong: I was cooking when the phone rings.
Correct: I was cooking when the phone rang.
Run-Ons, Comma Splices, And Clean Joins
When two complete sentences collide, you need a stronger join. A comma alone can’t do that job. Use a period, a semicolon, or a comma with a coordinating conjunction.
Purdue OWL’s page on run-ons, comma splices, and fused sentences shows the standard repair options.
- Wrong: I wanted to call you, I lost your number.
Correct: I wanted to call you, but I lost your number. - Wrong: The bus was late I missed the quiz.
Correct: The bus was late, so I missed the quiz. - Wrong: We can leave now, the store closes soon.
Correct: We can leave now; the store closes soon.
Fragments That Need A Main Clause
A fragment can look fine in casual texting. In formal writing, it usually needs a full clause. Add a subject and verb, or attach it to a nearby sentence.
- Wrong: Because I studied all night.
Correct: I was tired because I studied all night. - Wrong: Running down the street.
Correct: He was running down the street. - Wrong: Which is why I stayed home.
Correct: I stayed home, which is why I missed the meeting.
Pronouns And Clear Nouns
Pronouns should point to a clear noun. If two nouns could fit, rewrite. If the noun is missing, add it.
- Wrong: When Jenna told Maya the news, she cried.
Correct: When Jenna told Maya the news, Maya cried. - Wrong: I put the vase near the window, and it broke.
Correct: I put the vase near the window, and the vase broke. - Wrong: The coach spoke to the team about it.
Correct: The coach spoke to the team about the new schedule.
Modifiers That Land In The Right Spot
Describing phrases should sit right next to the word they describe. If they drift, the meaning gets weird, sometimes funny.
- Wrong: She served sandwiches to the kids on paper plates.
Correct: She served sandwiches on paper plates to the kids. - Wrong: I saw a dog walking to school with three legs.
Correct: Walking to school, I saw a dog with three legs. - Wrong: We found a wallet cleaning the car.
Correct: While cleaning the car, we found a wallet.
Parallel Lists And Matching Forms
Lists feel smooth when each item matches the same grammar shape. If one item switches form, the sentence can sound off.
- Wrong: She likes running, to swim, and biking.
Correct: She likes running, swimming, and biking. - Wrong: My plan is to save money, finding a job, and I will move.
Correct: My plan is to save money, find a job, and move. - Wrong: The job requires typing fast, accuracy, and being on time.
Correct: The job requires fast typing, accuracy, and being on time.
Build Your Own Corrections Like A Pro
Once you get the hang of repairs, try building your own “wrong” sentences. That sounds odd, but it works. You learn the boundary between correct and incorrect.
Use this mini recipe:
- Write a correct sentence.
- Break one rule on purpose: tense, agreement, punctuation, or word choice.
- Swap papers with a friend or classmate and fix each other’s lines.
This method also helps when you edit essays. You stop guessing and start naming the rule that’s being broken.
Practice Set With Answers In A Table
Here’s a bigger set you can use for homework, tutoring, or self-study. Try fixing them without looking at the right side first.
| Wrong Sentence | Corrected Sentence | What Changed |
|---|---|---|
| Me and my brother goes to the market on Fridays. | My brother and I go to the market on Fridays. | Pronoun case and verb agreement |
| There is many reasons to practice daily. | There are many reasons to practice daily. | Agreement after there is/are |
| I finished the book, then I write the review. | I finished the book, then I wrote the review. | Tense match |
| We went to the park it started to rain. | We went to the park, and it started to rain. | Run-on repair |
| Because the test was hard. | The class was quiet because the test was hard. | Fragment fixed with a main clause |
| The teacher told the students to bring their book. | The teacher told the students to bring their books. | Pronoun/number match |
| After eating dinner the dishes was washed. | After eating dinner, we washed the dishes. | Added doer; fixed agreement |
| The movie was boring, I fell asleep. | The movie was boring, so I fell asleep. | Comma splice fixed with conjunction |
| She don’t like coffee in the morning. | She doesn’t like coffee in the morning. | Verb form |
| Its raining outside, bring you’re umbrella. | It’s raining outside; bring your umbrella. | Word form and punctuation |
| I read the directions careful before I started. | I read the directions carefully before I started. | Adverb form |
| The cake that my aunt baked, tasted sweet. | The cake that my aunt baked tasted sweet. | Removed unnecessary comma |
Fix Patterns You See All The Time
After you correct a few dozen lines, patterns start showing up. That’s good news. It means your brain is storing the rule shape.
Comma Trouble Spots
Commas work like road signs. Too many can chop up a sentence. Too few can mash two thoughts together. Watch for these spots:
- Two sentences joined by only a comma
- A comma splitting subject and verb
- Extra commas around a short needed clause
A quick trick: if you can stand alone on each side of the comma, you need a stronger join or a conjunction.
Apostrophes And Plurals
Apostrophes show possession: the teacher’s desk. They do not mark basic plurals: two books. If you see “apple’s” meaning more than one apple, fix it.
Capital Letters And Names
Capitalize names, places, and days. Keep common nouns lower case unless they start the sentence. Titles can vary by style, so follow your class rules or your school style sheet.
Word Pairs That Trip People Up
Some pairs look close but act differently. A fast swap can clean the sentence:
- its (belongs to it) vs it’s (it is)
- your (belongs to you) vs you’re (you are)
- affect (verb) vs effect (noun)
Turn Corrections Into Better Writing
Correction drills help most when you reuse the lesson in your own work. After you fix a sentence, write one fresh sentence that uses the same structure correctly. That extra step locks it in.
If you’re revising an essay, search for one pattern at a time. Do a “tense pass,” then an “agreement pass,” then a “punctuation pass.” One clean pass beats a messy all-at-once edit.
When you feel stuck, step back and ask: what is the subject, what is the verb, and where does the thought end? Those three checks solve a lot of grammar problems.
Next Practice Plan
Pick five lines a day from this page and rewrite them on paper. After a week, you’ll notice you catch the same mistakes in your own drafts.
If you want a quick self-check, reread your paragraph out loud. Your ear often spots what your eyes skip.
Come back when you want a fresh set of sentences with errors to correct. New practice keeps the skill sharp.