My exam marks

I was very happy about my exam marks.
I was very happy about it beacause I got very high marks.
I just got my exam marks last week.

I was the best at english in my whole class. I got 73/75 for my english. I was very surprised that I got 73/75.
For mathematics I got 89/100. I was not so surprised when I got my mathematics marks.
For mother tounge, I got 69 / 75.
I hope to be the best in class again