Are verbs that from their past and participle by adding ed d or t to prestent are called regular irregular?

Verbs that form their past tense and past participle by adding -ed, -d, or -t to the present tense are called regular verbs.

Here's why:

* Regular verbs follow a predictable pattern for forming their past tense and past participle.

* Irregular verbs do not follow this pattern and have unique, often unpredictable forms.

Examples of Regular Verbs:

* Present: walk, play, jump, cook, love

* Past: walked, played, jumped, cooked, loved

* Past Participle: walked, played, jumped, cooked, loved

Examples of Irregular Verbs:

* Present: go, see, eat, come, do

* Past: went, saw, ate, came, did

* Past Participle: gone, seen, eaten, come, done

So, to summarize, verbs that follow the -ed/-d/-t rule are regular, while those that don't are irregular.