英语改错,共十处It was me who was the first to come to the classroom

It was (I) who was the first to come to the classroom yesterday morning.To my (surprise),I found my bench was (broken).As there was nobody around at the time,I immediately changed benches with Li Hua,(whose) seat was just behind mine.Five (minutes) later,Li Hua came in and saw the broken bench.He had no choice but (to) stand during the first class.When the first class (was) over,he carried it out of the classroom and began to repair it (on) his own.My face suddenly turned red and I sat (silently) in my seat.You can never imagine how regretful I was for what I had () done.

第一句的me 改为 I，was break改为broke, surprising 改为surprise, his改为 who， mnute改为 minutes ，stand 改为to stand，of 改为on, silent 改为silently, 最后 been 去掉。

the first one ; my bench was broken ; To my surprise ; whose seat ; Five minutes later ; but standed ; was over ; sat silently;You could ; I had done