We wih to acknowledge receipt of your letter of March 15,（）reached us yesterday.

（）you know,this is a popular brand,which can see easily in our market.

We are awaiting your revised draft（）keen interest.

Please take the necessary steps（）delay.

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

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

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

We（）some brochurs（）to illustrate the procucts we manufactured.

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

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