20 động từ bất quy tắc thường dùng
1. tell - told - told
2. teach - taught - taught
3. do - did - done
4. go - went - gone
5. eat - ate -eaten
6. give - gave - given
7. be - was / were - been
8. see - saw - seen
9. put - put - put
10 . read - read - read
11. find - found - found
12. get - got - got
14. drink - drank - drunk
15 . have - had - had
16. leave - left - left
17. think - thought - thought
18. write - wrote - written
19. say - said - said
20 . ride - rode - ridden
21. know - knew -known
