Fill in the blanks with the words given below. Change the form if necessary.(观看下方的微课可以帮助你完成此测试) Dear Sirs, I am writing to______ you that the goods your company shipped for us have not been supplied correctly. On 1 November 2008 we consigned (托运) 12,000 super long-life batteries to your company for ________. The consignment (托运的货物) arrived yesterday, ____ it contained only 10,000 batteries. This error put our firm in a difficult position, as we had to make some emergency purchases to fulfill our commitments to all our customers. This caused us considerable ____________. I am writing to ____ you to make up the shortfall immediately and to _____ that such errors do not happen again. _________, we may have to look elsewhere for shipment. I look forward to ______ from you by return. Yours faithfully, Jack Walters Purchasing Officer