比较级是practiced，例如：
1、She practiced hard and finally made it.她努力练习，终于成功了。
2、Every day I practiced reading and writing， which I used to avoid as much as possible.以前我都是尽可能地逃避阅读和写作，但现在我每天都练习它们。
3、They practiced the dance until it was perfect.他们反复练舞，直到尽善尽美为止。
