When asked to explain he did to make his students so fascinated with his lessons the teacher paused and thought deeply.
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.