I'm looking forward to hearing from you. Please give my best wishes to your parents. Please give my best regards to your family. how are you? How have you been? Looking forward to your early reply. Wish you recover soon! God bless you Warmest regards thank you have a nice day good luck 后补充:（5）用于书信写作的常用句型 ①Thank you for your letter of … ②It is a pleasure for me invite you on behalf of … to accept … ③Thanks so much for your letter , which arrived … ④I am writing to you with reference to … ⑤I am writing to you in connection with … ⑥I would be grateful if you could / would … ⑦I would like to know some information on … ⑧It will be appreciated if you can / could … ⑨I would also like to know if you can / could … ⑩I look forward to hearing from you . （6）用于结尾的常用句型 ①From what has been discussed / mentioned above , we may conclude that … ②Therefore , it is not difficult to draw / come to the conclusion that … ③It is high time that something was done about … ④From all the reasons / consideration above , it is evident / clear / obvious that … ⑤Taking into account all these factors , we may reach the conclusion that … ⑥Given the reasons / consideration I have just outlined / discussed / presented , I strongly recommend that … ⑦It is clear , therefore , that … ⑧All in all ,what really matters is , in fact , to … ⑨It is essential that effective measure be taken to … ⑩From what has been discussed above , we may reasonably arrive at the conclusion that … ⑾ In conclusion ,the most important is … ⑿ On the whole , it is high time that every one … ⒀ As a result , we should take some effective steps to … ⒁ Judging by the figures / statistics , it is not difficult to see that … ⒂ Only in this way / in so doing , can be really … 本文来源：https://www.wddqw.com/doc/f2f203d726fff705cc170ad3.html