We need to conduct extensive background research on the firms from ---- we received bids.

Dr. Calerin ’s efforts could lead to the development of a treatment for cancer, but they have received ----- media attention.

If you have any information regarding the identity of the man ----- left his car parked in the lot overnight, please contact the security department.

Thenewspaperidentifiedthejournalist-----wrotetheanonymouseditorialpredictingastockmarketcrash.

Thegovernmentagencylookscontroloftheoilindustryinadesperateattemptto-----thewildlyfluctuatingmarketprices.