The past tense and past participle are both ground.
Began is the past tense of begin, and begun is the past participle.
The word you ask about is : write. The past tense of it is wrote, and the past participle is written.
The word 'worse' is an adjective so doesn't have a past participle. Only verbs have a past tense/past participle.
The word began is the past tense of begin.The past participle form is begun (e.g. past perfect is had begun).
past tense and past participle of win is won
The past tense is was or were.The past participle is been.
Present tense: lead Present participle: leading Past tense: led Past participle: led
The past tense of "being" is "was" and the past participle is "been."
The simple past tense is did. The past participle is done.
The past tense of "has" is "had" and the past participle is also "had."
The past tense of "have" is "had" and the past participle is also "had."
The past tense and past participle are both had.
The past tense of "get" is "got" and the past participle is also "got."
The past tense of "is" is "was" and the past participle is "been."
Past tense: bit Present participle: biting Past participle: bitten
Present participle: pulling Past tense: pulled Past participle: pulled