past simple

check

• checked

• checkd

• checkied

eat

• eated

• ate

have

• had

• haved

study

• studied

• studyed

• studyied

like

• likd

• likeed

• liked

hop

• hoped

• hopped

I am

• I was

• I were

They are

• They was

• They were

The dog is

• The dog was

• The dog were

The dogs are

• The dogs was

• The dogs were