填空题
Scince we are well connected（）the department stores here,we can obtain a number of orders for you.
with
填空题 We hereby register a claim with you（）the basis of here,we can obtain a number of orders for you.
填空题 Your quotation happens to be exactly the same（）we have received from Australia.
填空题 As we are heavily committed,we are sorry that we are not in a（）to accept new orders.
