A. miss B. missing C. missed D. omit
Much to our , we are unable to entertain your offer
(A) regretting (B) regret (C) regretted (D) rarely
We shall be pleased to enter business relations with you at an early date.
(A) in (B) into (C) to (D) with
Please make your best efforts to get the goods dispatched next week ( ).
A. without fail B. with least possible delay
C. With no fail D. without the least possible delay