有没有有关英语语法的顺口溜啊？

Wow, there're a lot. You're going to need them when you want to practice your English fluency.

  1) Betty Botter bought some butter, but she said "this butter's bitter! But a bit of better butter will but make my butter better" So she bought some better butter, better than the bitter butter, and it made her butter better so 'twas better Betty Botter bought a bit of better butter! 2)If one doctor doctors another doctor does the doctor who doctors the doctor doctor the doctor the way the doctor he is doctoring doctors? Or does the doctor doctor the way the doctor who doctors doctors?生男生女顺口溜。