irregular verbs
Eat
Ate
Add
Added
is listen a regular verb?
yes, it is
Feel
Felt
Arrive
Arrived
is make a regular verb?
no, it isn't
Feed
Fed
Ask
Asked
is add an irregular verb?
No, it isn't
Find
Found
Return
Returned
How do you know when a verb is irregular?
when it changes and doesn't ends in "ed": find-found
Forget
Forgot
Work
Worked
how do you know when a verb is regular?