Answer :
A regular verb just adds -ed or -d to its past tense verb. Example- walk- walked. That is regular. An irregular verb is when you change the root word. Example- Sleep- Slept.
Tear-Tore. Regular-Jump-Jumped.
A verb is considered irregular when:
Dos not form its past and past participle by adding -ed or -d to the present
A regular verb is whenever one adds ed or d to the present form of the verb in order to make it past tense. For irregular verbs there is not a rule about their past tenses, instead, people memorize them.
Here are some examples of regular verbs.
love - loved
talk - talked
cook - cooked
watch - watched
Here are some examples of irregular verbs:
write - wrote
ride - rode
run - ran
swim - swam
eat - ate