Sunk is the past participle of sink.
The past participle tense of sink is "sunk"Sunk
The past participle form of "sink" is "sunk."
The past tense of "sink" is "sank" and the past participle is "sunk."
present - sink past - sank past participle - sunk
sunk
Sank is the past tense of sink. The past participle is sunk.
That is the correct spelling of "sunk" (past participle of to sink).
It depends on how you say it. See you can say "Aw, my boat sank!" but you can also say "Hey your boat sunk, too!"
The simple past for "sink" is "sank."Ex. The boat sank.However, the past participle (and thus the form used in the more complex forms of the past tense) is "sunk."Ex. The boat had sunk ten years ago. The boat will have sunk by the time you read this. The boat wouldn't have sunk if it hadn't had a hole in it. I have finally sunk the boat.A full list of all forms can be found here: http://www.vocabulix.com/conjugation2/sink.html
The past participle of do is done. The past participle of have is had.
No, "sunken" is a valid past participle form of the verb "sink." It is commonly used in phrases like "the ship has sunken to the ocean floor" to indicate that something has descended to a lower level or position.
The past participle of am is been. Not does not have a past participle