Past tense is the tense of a verb that refers to actions in the past.
We use past simple to refer to things that were finished completed in the past. eg
I walked to school. - this is a finished action. There can be a time phrase like - last week
I walked to school last week.
We use past continuous to refer to actions that happened over a period of time in the past eg
I was listening to the radio. Can also have a time phrase like - last night
I was listening to the radio last night.
The past participle is the form of a verb that is used in perfect verb phrases eg
has walked / have walked / had walked, has eaten / have eaten / had eaten
the past participle is also used in passive verb phrases eg
is eaten / are eaten / was eaten / were eaten
Some verbs have the same past tense form and the same past participle form eg
walk / walked / walked, listen / listened / listened
Some verbs have another word for past and/or past participle eg
eat / ate / eaten, run / ran / run, give / gave / given
Some verbs have the same word for both eg
cut / cut /cut, let / let / let, hurt / hurt / hurt
The past tense and past participle are both ground.
Began is the past tense of begin, and begun is the past participle.
Won is the past tense and past participle of the verb win.
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 past tense is was or were.The past participle is been.
Lead is present tense. The present participle is leading. Led is the past tense and past participle.
Past tense - was and were. Past participle - been.
The simple past tense is did. The past participle is done.
Has is the present tense, third person singular conjugation of have. The past tense and past participle of have is had.
The past tense of "have" is "had" and the past participle is also "had."
The past tense and past participle are both had.
Got is the past tense of get. Gotten is the past participle.
"Is" is the present tense, third person singular conjugation of be. The past tense is was, and the past participle is been.
Am is the present tense, first person singular conjugation of be. The past tense is was, and the past participle is been.
Strike is the present tense, and struck is the past tense and past participle.
Pulled is the past tense and past participle of pull. Pulling is the present participle.