问题
填空题
根据句意，汉语提示及首字母完成句子。
1. His favorite subject is social s_____.
2. My uncle knows about _____ ( 不同的) countries of the world.
3. She loves to _____ ( 旅行).
4. Li Lei is i_____ in Chinese.
5. The funny elephant is so i_____.
答案
1. studies
2. different
3. travel
4. interested
5. interesting