Knowledge of verbs and their different forms: an essential part of studying any language. Below you can find the forms of the particular verb.
Michael, New Mexico, USA: 'I live in a border town in the south of the United States. We have a large Spanish speaking community here. Websites like yours help a lot in...'
'Sometimes just go away, even shortly, have a little relaxation, because when you come back to your work your judgment will be better. To stay constantly at work will cause you to lose power.'- Leonardo Da Vinci