Most Spanish verbs are regular in the preterite tense. The Spanish preterite tense is used to describe completed actions in the past. For example: Fui al cine ayer. - I went to the cinema yesterday.

In this exercise, you'll see input verbs and model verbs. If you choose ring as your model verb, and then bring as your input verb, bring will conjugate the way that ring normally does.

Modal verbs ... express past actions. Even when such seem to be referring to the future, it will be a future in the past. These include could, would and might. They are the past tense forms ...