date
dear hellen:
i know you were absent in the last class meeting, which we had talked about a picnic this sunday. in the meeting we have decided to go to Chuxiu Park to have our picnic.do you like to join us if you want please bring you food, water,and 10yuan which is for the ticket. please do come we look forward to your arrival.
sincerely yous
mary
date
mr. blake
i am writing to express my sincere gratitude for you hlep me prepared for the important english exam. first of all, i must thank you for you let me know the grammer clearly, which is very hard in my mind. secondly, i learned some skills from you, which is very precious in the exam. finally, i must thank you again for your generous help.
sincerely yours
jone
格式发上去就错误了,你自己应该知道吧.