If we had been informed in time, we ____ them for you.
A、reserveC
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We have noticed the Dutch producers ______ a joint venture agreement with Chinese firms.
We are ______ to have your enquiry for Sewing Machines.
We are glad to receive your telegraphic order of May 6, ______ regret that we can not supply the goods ______ the end of May.
We look forward to ____ trial order.
In ____ of quality, our make is superior.
