谁能帮我批改一下英语作文,

题目

谁能帮我批改一下英语作文,
Dear Mary:
I was very happy when I knowed you would come to my city.Therefore you need to know some things that are different between my city and America.Such as the climate,in winter,the weather is so cool and sometimes has sonw.Afterwards,in summer,the weather is hardly ever raining,but if raining ,the rain is so heavy.So you need take some raincoat and thickness clothes.About the diet,there is great different between the two areas.Then you need to get with it,and try to useing chopsticks.At last,could you take an America map to me.
Hope to see you as soon as possible!
Yours,
***

答案

knew是know 的过去式
different from
has snow.it snows
need to take
a raincoat
hardy clothes
try to use
take.bring