My best friend is my classmate Jack.We have been good frieds since we entered the same class.Jack is a very interedting boy and also very kind hearted.He studies very hard and always gets the top score in my class.When we have difficulties in learning English or maths,he is always happy to help us.He is very handsome and tall.So his hobby is playing basketball.He is the best basketball player of our school.I like him so much and hope our friendship will last for ever.。
Dear Sir/Madam,
As i know,Xinhua Bookstore is a well-known bookstore in Beijin,and you have a good service.Unfortunatly,i got some unpleasant problem from your store.
The day I first traveled to this city ,i bought a dictionary from your store . But when i backed to my house,i found some thing wrong with the dictionary,some pages were disappear.
i would be very grateful if you can change a new one for me .i look forward to hearing from you soon.
Yours sincerely
XXX（姓名）
