The past participle of "light" is "lit" or "lighted". Both forms are correct and interchangeable depending on the context.
The past tense of "light" is "lit" or "lighted," and the past participle is also "lit" or "lighted."
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."
past perfect is had + past participle. The past participle of light is lit.had lit
The past tense of "light" is "lit" or "lighted," and the past participle is also "lit" or "lighted."
lit
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 participle of the word "have" is "had."
The past tense and the past participle is "answered".
The past tense of "have" is "had," and the past participle is also "had."
The past and past participle for "buy" is "bought."
"Sold" does not have any past participle; it is the past participle of "sell".
The past participle of "was" is "been" and the past participle of "were" is also "been".
Being is the present participle. The past participle is been.