---
title: "Portuguese grammar AI Prompts (3 Free Templates) - AgentDock"
description: "3 free portuguese grammar 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/portuguese-grammar"
docs_index: /llms.txt
---

# Portuguese grammar AI Prompts (3 Free Templates) - AgentDock

3 free portuguese grammar templates, including Portuguese Preterite vs Imperfect Practice Generator and Portuguese Ser vs Estar Practice Generator.

- [Portuguese Preterite vs Imperfect Practice Generator](https://agentdock.ai/prompt-library/education/language/portuguese-preterite-vs-imperfect-practice-generator.md): Build contrastive Portuguese preterite-and-imperfect drills anchored in real verb pairs like comia and comi, and conhecia and conheci, within a single sentence.
- [Portuguese Ser vs Estar Practice Generator](https://agentdock.ai/prompt-library/education/language/portuguese-ser-vs-estar-practice-generator.md): Build a Portuguese ser-and-estar drill anchored where it diverges from Spanish's version of the split, especially weather, where Portuguese uses está frio directly.
- [Portuguese Verb Conjugation Practice Generator](https://agentdock.ai/prompt-library/education/language/portuguese-verb-conjugation-practice-generator.md): Build a Portuguese verb conjugation drill across -ar, -er, and -ir groups plus irregulars ser, estar, ter, and ir, matched to Brazilian or European forms.

## Related tags

- [Education](https://agentdock.ai/prompt-library/t/education.md)
- [Verb conjugation](https://agentdock.ai/prompt-library/t/verb-conjugation.md)
- [Irregular verbs](https://agentdock.ai/prompt-library/t/irregular-verbs.md)