i have signed the offer letter有没有语法的错误?

i have signed the offer letter有没有语法的错误? If they _______ the contract ahead of time,they could not have missed the plan.A signed B had signed C would have signed D should sign 选哪一个? Signed the dotted 原文:A:Well,I don’t think that’s any of your business,Jack.Now,if you don’t mind,I have a lot of work to do,so perhaps you could go annoy somebody down the hall.B:Actually already did.Signed the dotted line,they sent me to m By this time tomorrow ,I bet the contract___ A has been prevented B will have been signedC is signed D will be signed请说明理由 英语翻译Instead of telling a conference participant at the end of a levture that i didn't want to sigh his copy of my book,but have some coffee first,i should have signed the book in the first place.I shouldn't have been so surprised when he set 英语翻译This Document is signed as a free act by setting forth my hand below I warrant I have the complete understanding and authority to enter into THIS AGREEMENT and without reservation under Penalty of Perjury. in witness 怎么翻准确?in witness where of the number of original bills of lading stated above have been signed How many people signed the Declaration of Independence?in English signed for or behalf of the master是什么意思 signed on behalf of the carrier是什么意思与这句有区别吗signed for and on behalf of the carrier 英语翻译As regards public order,already this morning I have signed with the minister of interior and defence a decree of a state of emergency disaster in Maule and Concepcion for a period of 30 days.尤其是后半段,怎么翻译啊?求教....an 几道英语小题,1.I have been brought up by my grandparents since my ____(bear)2.He signed the letter Yours___.(true)3.One day I decided to make a ____change in the office.(revolution)4.The 21st century is a century of information_____(technolog We still have received no money from many clients who signed contracts with us in June.I need you to put a lot of pressure on your clients to return the money TODAY.If it means going to visit the client to collect the money yourself please do so imme 求商务英语翻译In witness where of the number of original bills of lading stated below have been signed one of which being accomplished the other to be void Do I have the chance of you? i have the time of my I have two m___ of the world I have a m_____ of the world.