Regular and irregular verbs

Firstable, you must know that in English we found two types of verbs.

Regular verbs: Those verbs does not change when is used in past purposes, you just must put after the verb -ED

EX:

Walk -> Walked

Work -> Worked

Enjoy -> Enjoyed.


Irregular verbs : Those verbs changes when you it is used in past purposes :

Ex.

Buy -> Bought
Catch –> Caught
Sell -> sold