Passage one: A. catalogue B. payment C. interested in D. samples E. sizes Dear Sir or Madam, We have your name and address from the China Network for the Promotion of Trade. We are 1 buying large quantities of steel screws in all 2 . We would be pleased to receive a copy of your 3 , together with some 4 of your newest commodities. We would also be grateful if you could send us your best offer indicating packing, specification, quantity, terms of 5 and the earliest time. We look forward to your early reply. Yours sincerely John Roberts