这封邀请函的回复已经被打乱了顺序，请按照外贸函电的正确结构排列下面的这封信函。具体要求如下：1. 函电格式采用完全齐头式，并按照外贸英文函电的结构排列下面所给的9个部分（只列出前面的序号即可）。2. 请将信的主体内容部分合理安排。（排列序号）1. 被邀请方地址 LetterheadHill’s Pet Nutrition28 Peter StreetChicago, USAGeneral Manager2. 称呼 SalutationDear Alex,3. 时间和参考号 Date and referenceApril 17, 2012Your ref.: 121Our ref.: GT12174. 事由/主题 subject lineRe: Invitation5. 邀请人地址Inside addressNo. 71, Luoshan Road, Panyu District,Guangzhou, ChinaTel:1234567Fax:44556666. 签名SignatureSamManager of Golden Trading Company Ltd.7. 信函主体 Body of the letter（请按照正确的顺序将下面信函内容加以排列）（1）Can you book a table at the Golden Gate Restaurant for the three of us for 1 o’clock? Please remember to tell them that Ms Neumann is a vegetarian.（2）Thank your very much for your letter of April 17, inviting us to visit your factory.（3）See you on Friday. If there are any delays, I’ll call you at the office.（4）My flight on Friday has been rescheduled. New arrival time is 8:45, not 10:30. Please DON’T meet me at the airport—I’ll get a taxi to your office, arriving by about 10:00.We’ll have time to talk about the project before we meet Ms Neumann at 11:30.（5）Any problems, call me on my cell phone: 923819458. 附件EnclosureEncl. Visit schedule9. 结尾谦词Complementary closeYoursfaithfully,