Answer:
The Further the voyage, the better.
Too busy for her own good, Sarah was negligent about drinking enough water.
The other verb phrases would not fit the context of the sentence.
Romeo calls it a cordial because, the poison will "help heal his heart".
Also cordial means <span>a comforting or pleasant-tasting medicine. So in a sense it is helping him heal, so he can be with Juliet.</span>