The past participle is traded.
The past participle (and simple past) is earned.
The past participle is produced.
The past participle of "barter" is "bartered." It is used to indicate that the action of exchanging goods or services without using money has been completed. For example, in a sentence: "They had bartered for supplies before the storm hit."
The past is traded.
there was no currency
The past participle of do is done. The past participle of have is had.
The past participle of am is been. Not does not have a past participle
What is the past participle of do
The past participle of have is had....:) I have had...
Being is the present participle. The past participle is been.
The past participle is had.
The past participle is willed.
The past participle is been.
The past participle is thought.
To isn't a verb and so doesn't have a past participle. The past participle of be is been.
The past tense and the past participle is "answered".
The present participle is hiding.The simple past tense is hid.The past participle is hidden.