📝 Created by: El Arby Ameur | 📅 August 2026 | 🌐 lesson.tn
📊 Present Perfect vs Past Simple: Comparison Chart
| Use | Present Perfect | Past Simple |
|---|
| Time Reference | Unspecified time | Specific finished time |
| Example | I have visited Paris. | I visited Paris in 2019. |
| Signal Words | ever, never, already | yesterday, last week, in 2010 |
⚠️ NEVER use Present Perfect with yesterday, last week, or specific past dates!