They are called Past tense rest of the irregulars because they don’t have the same endings or stem as the regular ones. However, between them, they have the same ending. Look at the following chart. Don’t worry if you don’t see it very well because I am sharing the link with all the materials. 

Here are the notes That I used to explain the following video

Past tense irregulars

 

 

 

Call Now ButtonCall to learn more