0.6____    0.64____      1.4____

二次函数y=x²+x-6的图象与x轴交点的横坐标是（　　）

补全短文。

    Hello! My name is Alice． I have a happy family．There are three people in my____．They are my father，my mother and I．We all do____at home．My father can cook the____．My mother can wash the____and clean the bedroom．I can empty the trash and____the flowers．I can set the table，too．

三年级同学参加戏曲小组的人数是参加体育小组人数的 $\frac{3}{5}$ 参加体育小组的一共有20人。