Ⅰ. 根据句意及汉语提示完成单词（10分）
1. I heard the lions roaring in their _____ (笼子).
2. Her behaviour drives me _____ (发疯的).
3. The room was _____ (几乎) empty of furniture.
4. George Town _____ (以……闻名) its nightlife.
5. It’s OK to_____ (和……开玩笑)your friend on April 1st.
