Irregular verbs don’t follow the usual pattern in the present tense. Some irregular present tense verbs only change in the ‘I’ form. Some of the most common verbs in Spanish are irregular verbs.

Turn to the front of a physical dictionary or look under the “Help” section of an online dictionary, and you’ll find ...

A regular verb is one that conforms to the rules of grammar, whereas an irregular verb is one that does not ... but the most common one you will use besides the present tense will be the past tense.

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.