hear的过去式和过去分词和现在分词是什么

She shouldn't have said such things in your hearing.

她不应该在你面前说这种事情。

I'll see that you get a fair hearing.

我务必使你有说明观点的机会。

I'll never forget hearing this piece of music for the first time.

我永远不会忘记第一次听到这首曲子的.情景。

I had no reason to believe there was anyone within hearing.

我不相信周围会有人听得见。

I look forward to hearing from you.

盼望着收到你的信。