Browse Rules: 6,146 matches
These are some of the errors that LanguageTool can detect. Visit the LanguageTool homepage to use it online.
| Description | Example | Category |
|---|---|---|
| Adverb repetition: e.g. 'also see also' | You may also see also Scotland... | Grammar |
| Use of past form with 'going to ...' | I'm going to wrote him. | Grammar |
| Use of continuous form with non-action verbs | He had been knowing it. | Grammar |
| Use of continuous form with non-action verbs | She was supposing it was correct. | Grammar |
| Use of continuous form with non-action verbs | She is belonging to a different association. | Grammar |
| Use of continuous form with non-action verbs | I am knowing it. | Grammar |
| on (at) first glance | On first glance it seems to be a good idea. | Grammar |
| congratulations for (on) | Congratulations for your new job! | Grammar |
| don't ... 3rd person verb | I don't needs help with that. | Grammar |
| don't ... 3rd person verb | I do not needs help with that. | Grammar |
| does ... 3rd person verb | He does not has expertise about that. | Grammar |
| does ... 3rd person verb | Does anybody here uses a Mac? | Grammar |
| a quite while (quite a while) | It was a quite while since he appeared last on TV. | Grammar |
| a quite while (quite a while) | There's a quite confusion around this matter. | Grammar |
| Adverb instead of noun | I tend to move logical content around in the often after I've written something. | Grammar |
| Adverb instead of an adjective | This is a philosophically question. | Grammar |
| want that I (want me to) | He wants that I send him an email. | Grammar |
| want that I (want me to) | He wants that you send him an email. | Grammar |
| want that I (want me to) | They want that he sends him an email. | Grammar |
| want that I (want me to) | They want that she sends him an email. | Grammar |
| want that I (want me to) | He wants that we send him an email. | Grammar |
| want that I (want me to) | They want that they send him an email. | Grammar |
| Sentence ending with 'the' or 'a' | I am going to an. | Grammar |
| 'The' or 'a' before a punctuation | Another example of chimpanzee to human aggression occurred February 2009 in Stamford, Connecticut, when a , 14-year-old pet chimp named Travis attacked his owner's friend. | Grammar |
| Verb missing after personal pronoun and adverb at beginning of sentence. | I accidentally the flashlight. | Grammar |
| don't will (won't) | I don't will do that. | Grammar |
| was been (has been) | She was been here since Monday. | Grammar |
| was been (has been) | She was not been here since Monday. | Grammar |
| was been (has been) | She wasn't been here since Monday. | Grammar |
| let's don't (let's not) | Let's don't go there. | Grammar |
| these/those ones (these/those) | These Ones Are Bitter. | Grammar |
| 'each' or 'every' with plural nouns | Neither children are happy. | Grammar |
| 'each' or 'every' with plural nouns | Each children are happy. | Grammar |
| 'information' as a plural noun | No news are good news. | Grammar |
| 'information' as a plural noun | This is a valuable information. | Grammar |
| Possible agreement error: Each of them likes their (his/her) | Each of the boys likes their new teacher. | Grammar |
| Possible agreement error: Each of them likes their (his/her) | Each child needs their parents. | Grammar |
| Possible agreement error: singular noun + plural verb | The dog are released. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs barks loudly. | Grammar |
| Possible agreement error: plural noun + singular verb | This guys works for the US Sales VP, our contact at Samsung. | Grammar |
| Possible agreement error: plural noun + singular verb | Many users in Asia wants to learn English. | Grammar |
| Possible agreement error: plural noun + singular verb | The black dogs barks loudly. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs of war barks loudly. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs is released. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs was released. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs of war is released. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs, which are specially trained to detect organic matter, patrols the nearly 4,000 vehicles. | Grammar |
| Possible agreement error: plural noun + singular verb | Many users in Asia, for example, wants to learn English. | Grammar |
| Possible agreement error: plural noun + singular verb | The black dogs, mostly dachshunds and terrier mixes, barks loudly. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs of war, mostly dachshunds and terrier mixes, barks loudly. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs, Bob and Ben, is released. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs, Bob and Ben, was released. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs of war, finally, is released. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs of war, however, was released. | Grammar |
| Possible agreement error: plural noun + singular verb | She wanted to know whether the dogs barks loudly. | Grammar |
| Possible agreement error: plural noun + singular verb | She asked whether the users from Asia wants to learn English. | Grammar |
| Possible agreement error: plural noun + singular verb | How can we know whether the black dogs barks loudly? | Grammar |
| Possible agreement error: plural noun + singular verb | Is this the house in which the dogs of war sleeps each night? | Grammar |
| Possible agreement error: plural noun + singular verb | What happens when the dogs is released? | Grammar |
| Possible agreement error: plural noun + singular verb | What happened when the dogs was released? | Grammar |
| Possible agreement error: plural noun + singular verb | What happens when the dogs of war is released. | Grammar |
| Possible agreement error: plural noun + singular verb | What happened when the dogs of war was released. | Grammar |
| Possible agreement error: plural noun + singular verb | Do you know what the dogs, which are specially trained to detect organic matter, eats? | Grammar |
| Possible agreement error: plural noun + singular verb | Do you know whether the users from Asia, for example, wants to learn English? | Grammar |
| Possible agreement error: plural noun + singular verb | He asked whether the black dogs, mostly dachshunds and terrier mixes, barks loudly. | Grammar |
| Possible agreement error: plural noun + singular verb | He asked whether the dogs of war, mostly dachshunds and terrier mixes, barks loudly. | Grammar |
| Possible agreement error: plural noun + singular verb | What happens when the dogs, Bob and Ben, is released? | Grammar |
| Possible agreement error: plural noun + singular verb | What happened when the dogs, Bob and Ben, was released. | Grammar |
| Possible agreement error: plural noun + singular verb | What happens when the dogs of war, finally, is released. | Grammar |
| Possible agreement error: plural noun + singular verb | What happened when the dogs of war, two dachshunds, was released. | Grammar |
| Possible agreement error: plural noun + singular verb | Does dogs sleep more than 15 hours per day? | Grammar |
| Possible agreement error: plural noun + singular verb | Others authors such as Komarios, and Chymes... | Grammar |
| Possible agreement error: plural noun + singular verb | This infrared radiation rises into the atmosphere where gases, such as carbon dioxide, prevents the infrared radiation from escaping into space. | Grammar |
| Possible agreement error: plural noun + singular verb | This infrared radiation rises into the atmosphere where gases prevents the infrared radiation from escaping into space. | Grammar |
| Possible agreement error: plural noun + singular verb | The teacher and her students is in the classroom. | Grammar |
| Possible agreement error: plural noun + singular verb | Tina and her father sings a song. | Grammar |
| Possible agreement error: plural noun + singular verb | Each of the children are happy. | Grammar |
| Possible agreement error: plural noun + singular verb | Both element are red. | Grammar |
| Possible agreement error: plural noun + singular verb | Both of them believes in God. | Grammar |
| Possible agreement error: plural noun + singular verb | Cars is useful. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs of Peter is released. | Grammar |
| Possible agreement error: plural noun + singular verb | The dogs of Peter was released. | Grammar |
| Possible agreement error: plural noun + singular verb | The smell of apples are great. | Grammar |
| agreement error: auxiliary verb (do/have) and subject in questions | Do your father live in England? | Grammar |
| agreement error: auxiliary verb (do/have) and subject in questions | Have your father lived in England? | Grammar |
| agreement error: auxiliary verb (do/have) and subject in questions | Has your parents told you everything? | Grammar |
| agreement error: auxiliary verb (do/have) and subject in questions | Does your parents live in England? | Grammar |
| agreement error: auxiliary verb (do/have) and subject in questions | Where is your dogs? | Grammar |
| a hundreds (hundred) | A hundreds people were in the store. | Grammar |
| couples of times (couple of times) | I tried it a couples of times. | Grammar |
| number (of) years | For a number years, I was a caretaker. | Grammar |
| I have a 20 cars (I have 20 cars) | I have received a 150 likes. | Grammar |
| Agreement: 'a' + plural word | The cat is an animals. | Grammar |
| Agreement: 'a' + plural word | This candy is a jelly beans. | Grammar |
| Agreement: 'a' + plural word | The cat is an animals. | Grammar |
| Agreement: 'a' + plural word | The Syria resolution was an early major milestones for the United Nations. | Grammar |
| Agreement: 'a' + plural word | I'm learning a programming languages for work. | Grammar |
| Agreement: 'one' + plural word | I drew one hexagons on my paper. | Grammar |
| one die, two dice | I had a dice in my hand. | Grammar |
| (e)specially | He loves cats, specially small ones. | Grammar |
LanguageTool 6.7-SNAPSHOT (2025-09-12 22:33:09 +0200)