If we keep wasting so much energy, _____are that our oil wells will dry up and the environment will be destroyed.
33. The employees have not been paid _______ since the new manager took over this company last month.
32. _________ girl in red has formed the habit of walking her dog at dusk every day.
31. – How did your father catch so many fish? – By using a ________.
30. – Why does the boss look worded? – Tom left the company a month ago and his work unfinished ever since.
29. I have been absent for nearly half a month. I can't afford ________ week.