根据句意及汉语提示完成句子。
1. My sister likes reading and she is very________（冷静的）.
2. My brother is good at sports and he is very________（擅长运动的）.
3. I have a________（双胞胎的）brother. He is more serious than me.
4. In America, people are________（狂野的）about basketball.
5. I think Peter has________（更多的）books than Dave.
6. Our math teacher is very________（严肃的）in the class.
7. "Tom is taller than me"________（意思是）"I am shorter than Tom".
8. There are many________（注释）in our book to help us understand it better.
