Worse is rarely used as a verb. When it is, the past and past participle is worsed.
The past tense of "worse" is "worsened" and the past participle is also "worsened."
The past participle of "do" is "done." The past participle of "have" is "had."
The past participle of "am not" is "have not been."
The past participle of "do" is "done."
The past tense of "have" is "had," and the past participle is also "had."
The past participle of the word "have" is "had."
The word 'worse' is an adjective so doesn't have a past participle. Only verbs have a past tense/past participle.
"Worse" is an adjective and so doesn't have a past tense.
The past participle of "am not" is "have not been."
The past participle of "do" is "done." The past participle of "have" is "had."
The past tense of "have" is "had," and the past participle is also "had."
The past and past participle for "buy" is "bought."
Being is the present participle. The past participle is been.
The past participle is thought.
Eating is the present participle; eaten is the past participle.
"Did" is the past and "done" is the past participle.
The past participle is had.
The past participle of "do" is "done."