We are of course ___ the period for completion of your project has already been exceedeD.
A. know it
B. aware that
C. to know of
D. be sure that
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WecouldmanagetoarrangetheshipmentinAugust,subjecttoyourL/C_usnotlaterthanJuly15.
A. reaches
B. beingreached
C. reaching
D. reach
We confirm ____ accepted your counter proposal yesterday.
A. have
B. having
C. to have
D. has been
After studying our prices and our liberal terms, you will understand why we are working
A. on
B. to
C. for
D. of
Any alteration in design would mean re-setting our machines, and the cost of this would
A. until
B. with
C. unless
D. when