If I was given the chance to make the decision again, I would probably buy a car with four-wheel drive.

本題為選出錯誤用法的題型。在與現在事實相反的假設語氣中，If 子句的 be 動詞不論人稱，正式用法皆應使用 were。因此 was given 為錯誤用法，應改為 were given，為本題應選的正確答案。