The verb 'may' doesn't have a past participle.
The simple past tense is 'might'.
"May" doesn't have a past participle. The past tense is "might".
The past participle of do is done. The past participle of have is had.
The modal verbs do not have past participles: * can * may * must * shall * will
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 been.
The past participle is willed.
The past participle is had.
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.