But()these difficulties ,there is little doubt that the delivery term would have been observed .
for
B. with
C. because
D. without

Your explanations gave us()opportunity to explain a most regrettable misunderstanding .

A.

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()you wish to know why we have placed no further orders with you recently, we are willing to raise a matter that caused us some trouble .sinceB. thoughC. asD. although

A.

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