What is the difference between a first second a... - SS2 English Opinion deduction, Conditional clause , vocabulary development, essay writing Question

The difference between a first, second, and third conditional clause is the tense of the verb in the "if" clause. First conditional clauses use the present tense, second conditional clauses use the past tense, and third conditional clauses use the past perfect.

First conditional clauses are used to talk about hypothetical situations that are possible in the present or future. For example, "If I were rich, I would buy a house."

Second conditional clauses are used to talk about hypothetical situations that are not possible in the present or future. For example, "If I had been rich, I would have bought a house."

Third conditional clauses are used to talk about hypothetical situations that were not possible in the past. For example, "If I had bought a house, I would be rich."