hold的過去式和過去分詞是什麼

例句：

He held out a small bag tied with string.

他拿出一個繫着細繩的小袋子。

I held up a hypodermic to check the dosage.

我屏住呼吸沉入水底。

We would have held the story over until the next day.

我們原本是要把報道推遲到第二天的。