Unit 4 Book 4

2. an unfilled space or interval; a gap
5. the act of making sb. understand sth. or freeing them from false beliefs
8. prevent the development, action, or expression of (a feeling, impulse, idea, etc.)
11. the acting out of a past event
12. the state of being soft and woolly
13. a painted cloth hung at the back of a theatre stage as part of the scenery
14. gradually increase
15. evoke or suggest images, memories, and emotions
17. make sb. leave his or her country and live abroad
18. foolish act, idea, or practice
19. a soft hat tied under the chin

1. a brief experience of an emotion, typically an unpleasant one
3. face up to and deal with (a problem or difficult situation)
4. harmful or evil
6. a meal or party during which food is cooked on a metal frame over a fire and eaten outdoors
7. anxiety or nervousness
9. represent (a quality or concept) by a figure in human form
10. in accordance with laws or rules; correct
11. make a quick clever reply to an insult or criticism
16. improper or inappropriate in a striking or shocking way