We are thinking of placing an order ___ your firm.
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To meet you half way, what do you say to D/A ___ 60 days’ sight?
You may take it ___ me that our price is in keeping with the world market.
Under no circumstances shall we refuse to cooperate ___ the Third World countries in foreign trade.
The foreign merchants say that they will sell us machines of the highest quality. We cannot count ___ them, though.