动词是英语语法的基础，学好动词的变化规则对于提高英语水平至关重要。其中动词过去式是最基本的，掌握动词过去式可以让你在与英语母语人士交流时更加自如。以下是15个常用动词的过去式：
- be - was/were
- have - had
- do - did
- say - said
- go - went
- get - got
- make - made
- see - saw
- come - came
- know - knew
- think - thought
- take - took
- give - gave
- use - used
- find - found
以上是常用的动词过去式，学好它们可以让你更加流利地表达自己。当然，英语中的动词变化规则还有很多，例如动词的时态、语态等等，需要我们不断学习和实践。希望这篇文章对你提高英语水平有所帮助！
