Were in Conditional Type 2?

In the second conditional, when the verb in the if-clause is a form of be, we use were instead of was. Note that this use of were is possible and recommended with all subjects. Was is also becoming acceptable, but many grammarians still insist that you should use were.

Why second conditional use were?

Therefore, whenever you use the second conditional to talk (or write) about a hypothetical situation, use were instead of was in the if clause. Examples: If Sandra were nicer to her neighbours, she would be invited to their parties.

Was or were in conditional?

If the verb in the if clause is “to be,” use “were,” even if the subject of the clause is a third person singular subject (i.e., he, she, it). ... See the examples below for an illustration of this exception: If I was a rich man, I would make more charitable donations.