win的過去式和過去分詞怎么寫?

　　例句

　　1、He does not have any realistic chance of winning the election

　　他沒有一點兒贏得選舉的現(xiàn)實機會。

　　2、That sort of gain for Labour is nothing like good enough to win them the general election

　　工黨那點斬獲遠不足以讓他們贏得大選。

　　3、The first correct entry wins the prize

　　第一個答對者將獲得獎品。