Dear JennyHow are you?How is the weather in England?Today is

Dear Jenny
How are you?How is the weather in England?
Today is our fist day at school after the holidays.I have new timetable at school.Let me tell you about it.I have English ,Chinese and Maths lessons every day.My favourite subject is Chinese ,but I like English,too.Which subject do you like best?I'm good at Chinese.I have Geography on Tuesdays and Fridays.I have Computer Studies on Fridany evenings.The Computer Studies are not fun.Now,we're talking about summer holiday.I study English in the holiday.How about you?
I'm hearing from you soon.
Yours
Linda
1.in the holiday对吗?要不定冠词吗?
2.Now,we're talking about summer holiday.I study English in the holiday.How about you?这句话可以这么说吗?
3.I have new timetable at school.Let me tell you about it.有语法错误么?
4.I have Computer Studies on Fridany evenings这句话中后面的Fridany evenings可以吗?