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

We shall book a trial order with you,（）goods are competitive in price and of good quality.

Please take the necessary steps（）delay.

If you will send us a catalog by air,we shall（）very much.

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

If the first shipment is satisfactory,we can（）with you some repeat orders.

We hope this unfortunate incident wil not afect the friendly relations（）us.

We hope this unfortunate incident wil not afect the friendly relations（）us.

We are awaiting your revised draft（）keen interest.

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