Have
Had
Read
Read
Talk
Talked - /t/
Drink
Drank
Clean
Cleaned - /d/
Buy
Bought
Eat
Ate
Know
Knew
Wash
Washed - /t/
Sleep
Slept
Do
Did
Find
Found
Study
Studied - /d/
Need
Needed - /id/
Fry
Fried - /d/
Open
Opened - /d/
Test
Tested - /id/
Go
Went
Work
Worked /t/
Hate
Hated - /id/