catch 的過去式和過去分詞是什么？

　　You've caught me at a bad time.

　　你現在來找我可不是時候。

　　He was caught with bomb-making equipment in his home.

　　他被發(fā)現家里藏有制造炸彈的設備。

　　Sorry, I didn't quite catch what you said.

　　對不起，我沒聽清楚你的話。

　　We caught the bus in the end but it was close.

　　雖然我們最后總算趕上了那趟公共汽車，但也是夠懸的。

　　I had to run like mad to catch the bus.

　　為了趕上公共汽車，我不得不拼命跑。