谁能写一篇英语作文《myself in the past and now》

Hello,everyone.my name is Mary.I am a middle school student.today i sit here and think over my past and my now.i feel very happy.
At first let me tell you the diefference between my past and now.
for the height in the past i am short,and now i am tall.
in the past i often forgot to do many things but now i can remember everything i need to do.
in the past i was poor in my work.but now i am hard working in my school work.
in the past i couldn't speak enlish well but now i can use english to writhe and say.
in the past i didn't like maths any more.but now i can make myeelf enjoying it and do it well/.
if in the past i was the bad.now i am the good.
if in the past i was the good now i am the best.
i know i will be the best in the future.