根据句意及首字母提示在横线处填上恰当的单词，使句子意思完整，语法正确。
1. I'm afraid Lily is too young to take care of h________.
2. Out teacher is an e_______man. He doesn't seem to be tired forever.
3. I'm afraid you can't leave without p_______.
4. He's very outgoing, so he has a large c_______of friends.
5. I'm sorry to b_______you. I didn't know you were asleep.
6. There are p_______of books in the box. Each of you can get a different one.
7. If you have got any problems, you can talk with Lucy. She's a good l_______.
8. Sally is a kind girl. Shc is easy to get along w_______.
