Decide is a regular verb so you add - ed to make the past and the past participle.
decide / decided / decided
The correct past participle of the word "check" is "checked."
The correct past participle for the Spanish word "salir" is "salido."
The past participle is had.
Done is the past participle.
The past participle of the word "Find" is the word "Found."
The correct past participle of the word "check" is "checked."
The correct past participle for the Spanish word "salir" is "salido."
Sale is not a verb and does not have a participle form.
The past participle is had.
The simple past and past participle are both died.
Done is the past participle.
The past participle of the word "Find" is the word "Found."
The past participle of the word "pick" is "picked".
The past participle of the word "finish" is "finished."
The past participle of "swear" is "sworn."
The past participle of the word 'fall' is 'fallen'.
The word "invited" is the past participle of invite.