REGULAR ADVERBS RULES THE GENERAL RULE TO FROM ADVERBS IS TO ADD THE ENDING "LY" AND IRREGULAR ADVERBS RULES IS ONE THAT DOES NOR FORM ITS SIMPLE PAST
| ADJECTIVE | ADVERB | SPANISH |
| careful | carefully | cuidadosamente |
| angry | angrily | furiosamente |
| sad | sadly | tristemente |
| economic | economically | economicamente |
| quick | quickly | rapidamente |
| humble | humbly | humildemente |
| impressive | impressively | impresionantemente |
| clear | clearly | claramente |
| ADJECTIVE | ADVERB | SPANISH |
| good | well | bien |
| wrong | wrong | incorrecto |
| fast | fast | rapidamente |
| straight | straight | derecha |
| daily | daily | diariamente |
| early | early | temprano |
| late | late | tarde |
| hard | hard | dificilmente |