请帮忙看下面这篇短文有没有错误点!

请帮忙看下面这篇短文有没有错误点!
Peter is thirteen years old.He is in Grade Two this year.He likes to play football and watch football matches.And he often reads newspapers.He does his best to know where and when there is going to be a football match.
Now Peter is having lunch.He is listening to the radio,too.He is very happy because there is going to be a nice football match on TV at four this afternoon.He wants to watch it very much.But he is going to have English and Chinese lessons.He thinks hard and finds a way.
Hello,Mrs Black,Peter says to his teacher on the telephone,Peter is ill in bed.He wants to ask for half a day's leave.
Oh,I'm sorry to hear that, says Mrs Black.But who's that?
It my father,Mrs Black.

He does his best to know where and when there is going to be a football match.改为：He does his best to know where and when a football match is going to be.
It my father,Mrs Black.改为It's my father,Mrs Black.