🧠 What are Conditionals? They are “if sentences”: If something happens → something else happens 🟢 1. ZERO CONDITIONAL (Facts / Truth) 📌 Structure: If + present simple, present simple 📌 Use: General truths Scientific facts ✅ Examples: If you heat water, it boils. If people eat too much, they gain weight. 👉 IELTS use:…