帮我看看英语作文急~i'm really glade to be here to study.i come from C

帮我看看英语作文急~
i'm really glade to be here to study.i come from China just a few days ago.i took on the airplane from Beijing to Vancouver and that is a horrible experience for me.
Before i took the plane.i had a headache.maybe the high temperature of Beijing hitted my head.i was dizzy and vomit.At that time i was so disappointed with myself because that day is an important day for me in China.However,i didn't eat too much for lunch ,although it was the last meal for me in China.However,i didn't know that the real nightmare is coming.
when i got on the plane,i started to become more anxious because i know it was going to be a ten hours' trip.my headache was not getting better so i decided to sleep.i closed my eyes for almost nine hours.Actually,i couldn't fall asleep because of the pain.It was like a little bug flying in your head.
Due to the headache,i missed the dinner.when the waitness came with that grossy food on that cart.i felt sick again.i thought if i eat it i will vomit immidiatetly on the seat and people beside me."sleep,sleep```" i repeated the word again and again in my mind.there were fourty minutes left.
time is a little devil.when i was bearing this terrible sickness,it goes slower than before.i was waiting,shaking and going crazy.Fourty minutes was gone and finally i was becoming better.After taking out off the flight i felt much better.
the first gift canada gave me-- a clear brain.After i beening here,i walked though the roads.looking at the trees dacing with wind via the singing of birds.i know i would love this country.
as a result,iam here,writing the letter in Notth Delta Secondary.I won't forget that horrible trip.
Hope you will have a good day in SFU.waiting for you return.
帮我看看有没有语法错误