谁帮我翻译下一段句子 翻译成英语 谢谢了

Please fax back as soon as your company receive the e-mail from us.

Please fax back if your company receive the mail from us

Please fax us immediately after you have received our email.

If you have received our email,pls fax back to me soon.

Once you receive our E-mail,please fax us soon.
楼上的句子也很好。但是有个地方，receive应该是receives吧！！！
而且我学过商务英语，“你们公司”不用死译成your company,用you就好！
所以楼上的句子若改成这样就好了：
Please fax back as soon as your company receives the e-mail from us.
Please fax back as soon as you receive the e-mail from us.
无心冒犯，大家共同探讨，请指正！！！