一、根据首字母完成单词
1. He is 15 years old. He can make his own d______________.
2. When he was young, he got t_________ a hard time living in the countryside.
3. Please do your homework as c____________ as possible.
4. His parents said they would help him to change his a_______ to study.
5. She always feel s________ and tired. She should go to see a doctor.