You use the perfect tense when, in English ... Let’s start with ar verbs. For example, he hecho mis deberes - 'I have done my homework.' As you go around telling people what you’ve done ...

The imperfect tense is used to talk about what someone ... So, let’s start with verbs ending in ar. We’ll use the verb jugar - to play. As well as for saying what used to happen, we also ...