16.We enclosed our Purchase Confirmation No. 4848 _____ duplicate.(       )

A.in                                           B.for

C.with                                         D.through

17.We cannot _____ present entertain any fresh orders for Younger Brand Men's Shirts.(       )

A.of                                            B.at

C.to                                            D.for

18._____ you like other items, kindly let us know and we shall be only too pleased to make you offers direct.(       )

A.In case                                        B.In the case

C.In this case                                   D.In that case

19.Generally we cover insurance _____ definite instructions from our clients.(       )

A.in absence of                                  B.in the absence of

C.in no absence of                               D.in all absence of

20.We lodge a claim _____ you _____the short--weight.(       )