The Arctic, which is abundant in oil, _____ second only to the Middle East, is ______ home to seals.
It was so noisy that we hear ourselves speak.
Have you ever heard of the trees that are homesanimals both on land and sea?
Jane’s grandmother had wanted to writechildren’s book for many years, but one thing or another always got in way.
——Hi, John. Are you busy? ——
The boss of the company is trying to create an easy atmosphere ______ his employees enjoy their work.