PL , IT , DE , ES , PT , RU , CS , AE , FR English irregular verbs English contains dozens of irregular verbs that you just need to memorize. However, there are some links between them that can be used in learning.
Irregular verbs can also be found in other languages, German (DE), Spanish (ES) and others. However, we will not focus on that here.
Each verb (regular or irregular) has three basic forms. They are:
Verbi irregolari in inglese