Scince we are well connected（）the department stores here,we can obtain a number of orders for you.

We hereby register a claim with you（）the basis of here,we can obtain a number of orders for you.

Your immediate reply should reach us not later（）the end of this month.

We hope that you wil look（）the cause of the defective goods.

As we are heavily committed,we are sorry that we are not in a（）to accept new orders.

Our foreign trade policy is based（）equality nad mutual benefit.

As to chemical products we are well connected（）the major producers in America.

While （） an enquiry, you ought to enquire into quality specification and price etc.

We trust the mentioned shipment will reach you（）sound condition.

Your quotation happens to be exactly the same（）we have received from Australia.