Contrary to popular belief, taking a walk immediately after meals doesn’t _______ do good to our health.
Rescuers had to _____ the search because of worsening weather conditions.
—Are you sure Mike will help us if we are in trouble? — _____. He is a reliable friend.
Nowhere else _____ be able to find a larger display of sea animals, including one of the largest collections of sharks in the world.
It ___ recently that self-funding foreign students are becoming the largest overseas group in China.
_____ by the clear waters, this forest provides visitors with a wonderful chance to see some endangered native birds in the wild.