grammar
Conditionals are sentences that describe possible situations and their results.
They usually have two parts: the "if" clause (condition) and the main clause (result).
Zero Conditional (facts and general truths)
If you heat water to 100°C, it boils.
First Conditional (real future possibilities)
If it rains, we will stay inside.
Second Conditional (hypothetical or unlikely situations)
If I had a car, I would drive to work.
Third Conditional (past situations that didn’t happen)
If she had studied, she would have passed the exam.