I'm very sorry to hear that you cannot fit in with your roommates.

听说你与舍友相处不融洽，对此我感到非常遗憾。

youdao

I'm very sorry to hear that you didn't do justice to yourself in this exam.

很遗憾听说你在这次考试中没有发挥自己的能力。

youdao

I'm very sorry to hear that you were ill.

听说你病了，我感到很难过。

youdao

It's very common to hear and to say "I'm sorry".

我们常会听到或者使用“I'm sorry”的说法。

I'm sorry 课堂 - SpeakingMax英语口语达人

"I am very sorry to hear that Mrs Foster has now, sadly, passed away, " he said.

BBC: Surrey woman left without care dies in hospital

Prime Minister Tony Blair said he was very sorry to hear of Mr Ervine's death.

BBC: NEWS | UK | Northern Ireland | Stormont silent in Ervine tribute

"I am very sorry indeed to hear of his death and sadly shocked because when I spoke to Quentin roughly two or three weeks ago in New York he was clearly not happy about coming over for the tour, " he said.

BBC: Quentin Crisp dies