talk is regular. The present participle is talking, the past participle is talked.
Present participle: talking Past: talked Past participle: talked
Being is the present participle. The past participle is been.
The present participle is beating. The past participle is beat.
The present participle is "sowing" and the past participle is "sown".
Begun is the past participle, and beginning is the present participle.
Present participle: talking Past: talked Past participle: talked
Being is the present participle. The past participle is been.
The present participle is beating. The past participle is beat.
Present participle - winding Past participle - winded
The present participle is "sowing" and the past participle is "sown".
Begun is the past participle, and beginning is the present participle.
Studied is the past participle of study. Studying is the present participle.
"Talked" is already the past participle, or past indicative, of "talk". "Talked" as such does not have a past participle, because it is not an infinitive form of a verb.
The present participle is hiding.The simple past tense is hid.The past participle is hidden.
Lead is present tense. The present participle is leading. Led is the past tense and past participle.
The past participle is come; the present participle is coming.
Falling is the present participle; fallen is the past participle.