5.A large quantity of our chairs are being exported to Europe ____________than that quoted in our fax of Jan. 20.

A. for a higher price                                          B. at higher price

C. for a price higher                                          D. at a price higher

6.We know that your university enjoys____________in the world.

A. popularly                                                       B. great popularity

C. great popularness                                          D. most popularly

7.An offer is a promise to supply goods on the terms and conditions ____________.

A. state                                                                B. to state

C. stating                                                               D. stated

8.Oral agreements made in person or by phone must be confirmed in writing to avoid ____________.

A. misunderstandings                                         B. to be misunderstood