The boy has formed a good habit of getting up early 小男孩养成了早起的好习惯。
It is important that [ / b ] you ( should ) form a good habit 养成良好的习惯对你很重要。
It ' s important for us to form a good habit of studying 养成良好的学习习惯对我们来说是非常重要的
Form a good habit 养成好习惯
And our english teacher makes us speak more and form a good habit of exchange with each other in english in spare time (我们的英语老师要我们多说,养成一个课余时间用英语交谈的好习惯。 )