根据首字母提示，填写单词，补全句子。
1. It's a good h to get up early.
2. Please listen c in class, or you will miss the key points（错过重点）.
3. You should p your school things in o.
4. My mother asks me to take n in English lessons.
5. I always k my grandparents happy.

第23天 Period 1 Cartoon time
—Sounds in focus
1. habit 2. carefully
3. put, order 4. notes
5. keep
2. 解析 用副词 carefully 修饰动词，carefully 意为“认真地”。
易混辨析 careful 和 carefully
1. careful 为形容词，修饰名词，或跟在 be 动词后；
2. carefully 为副词，修饰动词，作状语。
3. 解析 “put ... in order”为固定短语，意为“把……整理好”。