Ⅰ. 根据句意及首字母或汉语提示完成单词(10分)
1. Don’t have drinks and s______ a lot.
2. This is her dictionary. M______ is old.
3. My friends are very young; they are all ______ (青少年).
4. She ______ (喂) the fish three times a day.
5. There are many kinds of ______ (唱机)in the store.
