English Language · Idioms and Phrases

Identify the statements in which the idiom/phrase in bold is used correctly. I. Losing the contract to their main competitor was a bitter pill to swallow for the ambitious sales team. II. Since the expansion into the international market was highly profitable, the company's accounts have been in the red for the last three quarters. III. After twelve hours of grueling negotiations without a breakthrough, the mediators decided to call it a day and resume the following morning.