First vs. Second Conditional
Разница между First Conditional и Second Conditional
First Conditional описывает реальную, возможную ситуацию из будущего.
Second Conditional описывает ситуацию гипотетическую или воображаемую (если бы).
First conditional: If she studies harder, she’ll pass the exam (I think it’s possible she will study harder and so she’ll pass)
Second conditional: If she studied harder, she would pass the exam (I think that she won’t study harder, or it’s very unlikely, and so she won’t pass)