---
title: "Past tense contrast AI Prompts (2 Free Templates) - AgentDock"
description: "2 free past tense contrast 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/past-tense-contrast"
docs_index: /llms.txt
---

# Past tense contrast AI Prompts (2 Free Templates) - AgentDock

2 free past tense contrast templates, including Portuguese Preterite vs Imperfect Practice Generator and Spanish Preterite vs Imperfect 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.
- [Spanish Preterite vs Imperfect Practice Generator](https://agentdock.ai/prompt-library/education/language/spanish-preterite-vs-imperfect-practice-generator.md): Build contrastive drills that force a choice between the Spanish preterite and imperfect in one sentence, grounded in real pairs like comía and comí.

## Related tags

- [Education](https://agentdock.ai/prompt-library/t/education.md)
- [Portuguese grammar](https://agentdock.ai/prompt-library/t/portuguese-grammar.md)
- [Spanish conjugation](https://agentdock.ai/prompt-library/t/spanish-conjugation.md)
- [Spanish grammar](https://agentdock.ai/prompt-library/t/spanish-grammar.md)