英語改錯題,急求答案!

題目：

英語改錯題,急求答案!
Today is Sunday,I have been studying all day long.On the morning,I had a dry breakfast.We have no water to drink because the water supply had cut off The water had come backin the evening.I did math then.I didn't stop after 12 o'clock.After a short lunch I had the bread.Then I went to my Sunday English Class.After a long and tired class for more than two hours,I got to home.Some work had been done but some hadn't.I must review all my subject such as the Sciences,the Humanities,which include Chinese,English,Politics and History as well.That's terribly!Especially when there was no water.
有是個錯誤,跪求解~~ 在線等~~ 急啊~~~

解答：

On-in
cut off -been cut off
had come --came
I didn't stop after -- I didn't stop until
the bread - bread
tired -tiring
I got to home---I got home
subject-subjects
terribly- terrible