mistake的過去式和過去分詞怎么寫

　　例句：

　　He was loath to admit his mistake.

　　他不愿承認(rèn)自己的錯(cuò)誤。

　　I made a stupid mistake.

　　我犯了個(gè)愚蠢的錯(cuò)誤。

　　There was a mistake over his booking.

　　他的預(yù)訂中有個(gè)錯(cuò)誤。

　　There appears to have been a mistake.

　　看來有一個(gè)差錯(cuò)。

　　He's waiting for me to make a mistake.

　　他正盼著我出錯(cuò)呢。