他对打破你的杯子感到非常抱歉。

He felt deeply ___sorry for breaking your cup.

抱歉，我今晚不能和你一起看电影。

___Sorry, I can't go to the movies with you tonight.

我很抱歉迟到了。

I'm ___sorry for being late.

听说你考试没过，我很难过。

I'm ___sorry to hear that you failed the exam.