| 1. | The topics are layout of english letter , letters of invitation , letters of greetings and congratulations , letters of consolation , thank - you letter , business letters , other letters , announcement , note , poster and advertisement , card , form , bill and telegram , contract and agreement and congratulatory speech 主题有书信格式,邀请信,祝贺信,慰问信,感谢信,商业书信,其他信件,通知便条海报和广告,卡片表格单据和电报合约与协定,致词。 |