Present - am/is/are
Past - was/were/been
The present participle is being. The past participle is been.
The present participle is laughing. The past tense is laughed. The past participle is laughed.
The past participle is cultured. The present participle is culturing.
Present participle - breaking Simple past - broke Past participle - broken
The past participle is cultured. The present participle is culturing.
"Finishing" is the present participle of "finish". "Finished" is the past tense and past participle.
Present participle - doing. Past participle - done.
That is present, past is measured
Some examples include "read" (present) and "read" (past participle), "cut" (present) and "cut" (past participle), "hit" (present) and "hit" (past participle), and "put" (present) and "put" (past participle).
is wearing
The past participle is succeeded. The present participle is succeeding.
The present participle is getting. The past participle is gotten.