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。
【小题1】It is i_________ (重要的) for you to keep healthy.
【小题2】He r __________ (收到了) a story-book on his last birthday.
【小题3】We shouldn’t throw rubbish e ________ (到处) to protect environment.
【小题4】A _______ (四月) is the fourth month of a year.
【小题5】“Help y _________ (自便) to some fish.” Mum said to my friends.

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. It is i_________ (重要的) for you to keep healthy.

2.He r __________ (收到了) a story-book on his last birthday.

3.We shouldn’t throw rubbish e ________ (到处) to protect environment.

4.A _______ (四月) is the fourth month of a year.

5.“Help y _________ (自便) to some fish.” Mum said to my friends.