Striven.
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...
The past participle is had.
Base form = Strive Past simple = Strove Past participle = Striven 3rd person singular = Strives Present Participle/Gerund = Striving
Strove is already the past tense of strive. The past participle is striven.
The present perfect continuous is formed with have/has + been + present participle (-ing form of a verb).I have been strivingWe have been strivingYou have been strivingHe/she has been strivingThey have been striving
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...
The past participle is had.
The past participle is willed.
The past participle is been.
The past participle is thought.
Being is the present participle. The past participle is been.