--- title: "Grammar rules AI Prompts (22 Free Templates) - AgentDock" description: "22 free grammar rules prompts for ChatGPT, Claude, and Gemini. Professional templates with smart variables. Copy and use instantly, or run them in the AgentDock editor." url: "https://agentdock.ai/prompt-library/t/grammar-rules" docs_index: /llms.txt --- # Grammar rules AI Prompts (22 Free Templates) - AgentDock 22 free grammar rules templates, including Altogether vs All Together Explainer and Articles (A, An, The) Checker. - [Altogether vs All Together Explainer](https://agentdock.ai/prompt-library/writing/altogether-vs-all-together-explainer.md): Determine whether altogether or all together fits a sentence by testing a completely or entirely substitution, and apply a move-the-word diagnostic for borderline cases. - [Articles (A, An, The) Checker](https://agentdock.ai/prompt-library/writing/articles-a-an-the-checker.md): Find every missing, wrong, or unnecessary article in a passage, correct it using the word's actual sound rather than its first letter. - [Affect vs Effect Explainer](https://agentdock.ai/prompt-library/writing/affect-vs-effect-explainer.md): Determine whether affect or effect fits a sentence, test action versus thing, and cover the rare psychology noun affect and verb sense of effect. - [Who vs Whom Explainer](https://agentdock.ai/prompt-library/writing/who-vs-whom-explainer.md): Find every who and whom in a text, correct mismatched grammatical roles, and prove each call with the he-or-him substitution test. - [Modal Verbs Explainer](https://agentdock.ai/prompt-library/writing/modal-verbs-explainer.md): Identify which of six meanings, ability, permission, possibility, necessity, advice, or future intent, a modal or semi-modal verb carries in a sentence. - [Born vs Borne Explainer](https://agentdock.ai/prompt-library/writing/born-vs-borne-explainer.md): Determine whether born or borne fits a sentence by testing for the passive act of birth versus other senses of to bear. - [Farther vs Further Explainer](https://agentdock.ai/prompt-library/writing/farther-vs-further-explainer.md): Explain the difference between farther and further with the physical-versus-figurative distance test, or check a passage for misuse, including further's verb-only meaning. - [Imply vs Infer Explainer](https://agentdock.ai/prompt-library/writing/imply-vs-infer-explainer.md): Decides whether imply or infer fits a sentence by testing who is doing the work, the speaker hinting or the listener drawing a conclusion. - [Verb Tense Consistency Checker](https://agentdock.ai/prompt-library/writing/verb-tense-consistency-checker.md): Find verbs that break a passage's dominant tense, name the anchor tense, and correct inconsistencies while recognizing legitimate shifts like dialogue and flashbacks. - [Loose vs Lose Explainer](https://agentdock.ai/prompt-library/writing/loose-vs-lose-explainer.md): Decides whether loose or lose fits a sentence by testing whether the word describes or acts, and explains the s-sound versus z-sound pronunciation trap. - [Pronoun-Antecedent Agreement Checker](https://agentdock.ai/prompt-library/writing/pronoun-antecedent-agreement-checker.md): Find pronoun-antecedent agreement errors, name the mismatched pronoun and antecedent, explain the rule, and provide corrected sentences covering indefinite pronouns, compound antecedents, and collective nouns. - [Weather vs Whether Explainer](https://agentdock.ai/prompt-library/writing/weather-vs-whether-explainer.md): Explain whether weather or whether fits a sentence, prove the call with an if-substitution test, and cover the verb sense of weather. - [Subordinating Conjunction Identifier](https://agentdock.ai/prompt-library/writing/subordinating-conjunction-identifier.md): Identify every subordinating conjunction in a text, quote the dependent clause each one opens, name the relationship it signals, and check comma placement. - [Linking and Helping Verb Identifier](https://agentdock.ai/prompt-library/writing/linking-helping-verb-identifier.md): Finds every linking verb and helping verb in a passage, proves each call with the separating test, and flags double-duty verbs that swing between roles. - [Subject-Verb Agreement Checker](https://agentdock.ai/prompt-library/writing/subject-verb-agreement-checker.md): Check writing for subject-verb agreement errors, name the rule that applies, and produce corrected sentences covering intervening phrases and collective nouns. - [Lay vs Lie Explainer](https://agentdock.ai/prompt-library/writing/lay-vs-lie-explainer.md): Decides whether lay or lie fits a sentence by testing whether a direct object is being placed down, and untangles their past-tense overlap. - [Historic vs Historical Explainer](https://agentdock.ai/prompt-library/writing/historic-vs-historical-explainer.md): Decides whether historic or historical fits a sentence by testing whether it claims lasting significance or only places something in the past. - [Accept vs Except Explainer](https://agentdock.ai/prompt-library/writing/accept-vs-except-explainer.md): Determine whether accept or except fits a sentence, test receiving versus excluding, and explain the except for construction and the rare verb use of except. - [I Before E Rule Explainer](https://agentdock.ai/prompt-library/writing/i-before-e-rule-explainer.md): Checks a passage or word against the full I-before-E spelling rule and separates genuine exceptions from words that only look exceptional. - [Awhile vs A While Explainer](https://agentdock.ai/prompt-library/writing/awhile-vs-a-while-explainer.md): Determine whether awhile or a while fits a sentence using the preposition test, with for a while as the safe fallback. - [Supposed To vs Suppose To Explainer](https://agentdock.ai/prompt-library/writing/supposed-to-vs-suppose-to-explainer.md): Flag every suppose to and use to error, restore the missing D, and explain when bare suppose or use is actually correct in a sentence. - [Grammar Error Correction Generator](https://agentdock.ai/prompt-library/education/language/grammar-error-correction-practice-generator.md): Explain grammar errors and corrections in a Spanish, French, German, Portuguese, or Russian sentence, with the reasoning behind each fix. ## Related tags - [Writing](https://agentdock.ai/prompt-library/t/writing.md) - [Commonly confused words](https://agentdock.ai/prompt-library/t/commonly-confused-words.md) - [Word usage](https://agentdock.ai/prompt-library/t/word-usage.md) - [Word choice](https://agentdock.ai/prompt-library/t/word-choice.md) - [Grammar checker](https://agentdock.ai/prompt-library/t/grammar-checker.md) - [Spelling rules](https://agentdock.ai/prompt-library/t/spelling-rules.md) - [Sentence analysis](https://agentdock.ai/prompt-library/t/sentence-analysis.md) - [Homophones](https://agentdock.ai/prompt-library/t/homophones.md) - [Dependent clause](https://agentdock.ai/prompt-library/t/dependent-clause.md) - [Sentence structure](https://agentdock.ai/prompt-library/t/sentence-structure.md) - [Verb conjugation](https://agentdock.ai/prompt-library/t/verb-conjugation.md) - [Verb forms](https://agentdock.ai/prompt-library/t/verb-forms.md)