寫記敘文，可以用i had a .......now let me tell you something about it..........這個百試百靈
結尾可以用問句的，比如what about you?can you tell me something ...............或者用感嘆句，what a wonderful vacation i had之類的
寫信的話，開頭用i am happy to hear from you.
結尾用please write to me soon
yours