感谢信英语作文范文 (一)：dear mary,i would like to thank you for your warmheart help last term. i couldnt have passed the cet band 4, if not had received your reference book on english learning. it is more necessary to appreciate you because of your tender care and perfectconsideration for me. i would never forget that night when you sent the umbrella to me at the library.have you got free time in this summer vocation? if yes, i hope i have the honor to invite you to come to my home and enjoy the beautiful scene of my hometown. at last, i want to thank you again.best wishes!sincerely yours, tom(二)：dear mary ,in this letter i would like to convey my heartfelt thanks to you for your books about band four to me. the book is very useful especially for my reading andwriting .i want to buy this book for a long time. your generous help and tender care made me feel warmly.i will try my best to prepare the text for bend four. i have made a plan to finish reading this book before the exam coming. as the old saying goes, where there is a will there is a way. please dont worry about me .i believe i can pass the exam. i will tell you the good news at the first time!i feel obliged to thank you once more.sincerely yours, tom