填空题Please take the necessary steps()delay.
填空题We hope that you wil look()the cause of the defective goods.
填空题()you know,this is a popular brand,which can see easily in our market.
填空题Scince we are well connected()the department stores here,we can obtain a number of orders for you.
填空题We hereby register a claim with you()the basis of here,we can obtain a number of orders for you.