하나씩 보면 쉬운데.. 실제 사용하려면 너무 헤깔리는.. 1. Zero Conditional - If + Present Simple, Present Simple. ex) If you heat water at 100 degrees, it boils. Use: To talk about thins that are always true, like a scientific fact 2. First Conditional - If + Present Simple, Simple Future. ex) If it's sunny, we'll go to tha park. Use: To talk about possibilities in the present or in the future 3. Second Conditional - ..