In order to remove poverty, the World Bank has switched its ____ to providing assistance to developing countries.
There’s only ten minutes to go. We can’t wait any more---- ______, we should start at once.
In the past ten years, the ________mountain climber _________ a lot from his own adventurous _______
To avoid on how to use the word, you’d better refer to a dictionary.
Listen! Do you hear someone _________ for help?
He prefers _____books at home rather than ______TV.