Base form = Strive
Past simple = Strove
Past participle = Striven
3rd person singular = Strives
Present Participle/Gerund = Striving
The past participle of "strive" is "striven" or "strived."
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
Being is the present participle. The past participle is been.
Present participle: talking Past participle: talked
Present: study Past: studied Past participle: studied
The present participle of "sow" is "sowing," and the past participle is "sown."
The present participle of beat is beating, and the past participle is beaten.
The past participle of "begin" is "begun" and the present participle is "beginning."
Present participle: hiding Past: hid Past participle: hidden
Present tense: lead Present participle: leading Past tense: led Past participle: led
The past participle of "become" is "became" and the present participle is "becoming."
The past participle for "come" is "come" and the present participle is "coming."