the more you practice,the easier it becomes.为什么不说you practic

这里的more其实只是一个公式样的东西,就是指一个形容词或副词的比较级,但也可以是一个修饰语作定语,后面跟名词：
1.the more + 名词,the more +名词 (或者形容词比较级）
The more money you earn,the bigger houses you can buy.
The more books you read,the more knowledge you will have.
2.the more (+ 形容词或副词),the more (+ 形容词或副词)
The faster you run,the quicker you will catch up with him.