根据短文内容及首字母提示，补全空格内单词，使短文完整、通顺。(请在答题卡上写出完整单词)

    It was sunny and h____ again at this time of year. John went to the beach to s____ his weekend. He was lying on the sand and l____ to music. Suddenly he h____ someone crying for help. He j____ up hurriedly and looked towards the voice. He saw a little boy waving(挥动) his hands in the w____ a little far away. He t____ off his clothes and jumped into the water

    q____ . He swam to the little boy, held him, kept his head a____  the water and swam back to the beach. At last, the boy was safe. He thanked John a l____ .

已知x=﹣1是关于x的方程x²﹣x+m=0的一个根，则m的值为（　　）

按要求完成句子。

咕嘟咕嘟，霎时间两条大河都给他喝干了，可是还没止住口渴。

改成把字句

十一期间小明和父母去郊游，利用下列方法不能帮助他们辨别方向的是（　　）