请各位英语大师帮小弟修改这篇英语作文（A Letter My Grandmother)

题目

请各位英语大师帮小弟修改这篇英语作文（A Letter My Grandmother)
yesterday I get report cardexam very ideal.Math I very hard-working exam.I'm Spanish good at speaking.History exam not
good,because I also do better,Science,I is lazy student.

答案

Yesterday,I got my report card within expectation.I worked hard in math.I was good at speaking Spanish.I did worse in history exam,but I did better in science.
In a word,I'm a lazy student.
指出几个错误哦.
1.失态混乱既然是昨天拿到成绩单,而且是对过去成绩的总结那么就用过去式.
2.要多用词组.这样你的英语才会正确而地道.within expectation 意料之内.work hard in致力于某方面 be good/badly at在某方面擅长/薄弱 In a word总之.