1. Driving directions to our office and a map of our campus are enclosed ______ this letter.
A. with B. from C. until D. along
2. We are ______ whether to expand our current facility or relocate to a larger complex.
A. considers B. considering C. considered D. consider
3. We expect the ceremony to be over ______ 11:30 A. M.
A. in B. by C. on D. of
4. The office complex on Broad Street has been ______ for a year due to delayed construction work.
A. vacantly B. vacating C. vacancy D. vacant
5. This new policy proved effective, leading to ______ increase in production.
A. striking B. fixed C. modest D. minor