单选题 We hope that you will find many items of（）to you.

单选题 We（）to allow you a special discount if you increase your order to 5000 pairs .

单选题 We thank you for your e - mail of November 25（）your purchase of 10 MT wild rice.

单选题 Contracts must be renewed one week（）their expiration.

单选题 We shall highly appreciate（） if you will send usa brochure and two sample books by air immediately.

单选题 We are arranging for an inspectic on tour of（） the material was processed.

单选题 Our usual terms of payment are（）  L / C and we hope they will be satisfactory（）you.

单选题 We are sending you by separate airmail a copy of our（）catalog for your reference.