请求篇（17）：请求返还合同书
Dear Mr. Billy,
亲爱的比利先生：
Have you gone over the contract and found everything in order?We didn't reach you until now, as you instructed us to wait for your response.
你们是否已经看过合同并确认没有问题了呢？您告知我们等您的回复，所以我们直到今天才联系您。
Could you send us a copy of the signed contract as soon as possible? We are eager to start our work soon.
您可否尽快把已经签署好的合同寄回？我们很希望能尽早开工。
Looking forward to hearing from you soon.
期待您的回复！
Yours sincerely,
Chris Ellen
克里斯 • 艾伦 谨上
