单词拼写, 根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺。 

1. She r_____ (骑)to school on her bicycleevery day.  

2. My grandma often gets up e_____ (早)to do exercise.  

3. My main t_____ (任务)was to prepare for the meeting.  

4. Linda is a s_____ (聪明)and hard-working ,student.  

5. He told me to go out to find some s_____ (枝条)for a fire.