Respuestas
Verbos regulares:
1. To agree - agreed
2. To answer - answered
3. To ask - asked
4. To call - called
5. To clean - cleaned
6. To close - closed
7. To cook - cooked
8. To dance - danced
9. To die - died
10. To explain - explained
11. To finish - finished
12. To help - helped
13. To hope - hoped
14. To like - liked
15. To listen - listened
16. To live - lived
17. To look - looked
18. To open - opened
19. To repeat - repeated
20. To start - started
Verbos irregulares
1. To become - became
2. To begin - began
3. To come - came
4. To break - broke
5. To bring - brought
6. To buy - bought
7. To build - built
8. To do - did
9. To drink - drank
10. To eat - ate
11. To fall - fell
12. To feel - felt
13. To find - found
14. To fly - flew
15. To get - got
16. To give - gave
17. To have - had
18. To know - knew
19. To make - made
20. To meet - met