Added is the past tense and the past participle of add.
The past participle is added.
The word 'added' is the past participle, past tense of the verb 'to add'. The past participle is also an adjective, for example added value, added sugar, added stress, etc.
added
Leaving is a present participle. All present participles end with -ing
The past participle of do is done. The past participle of have is had.
The past participle of am is been. Not does not have a past participle
What is the past participle of do
The past participle of "add" is "added." It is used in perfect tenses and passive voice constructions, such as "I have added the new information" or "The data was added to the report."
The past participle of have is had....:) I have had...
Being is the present participle. The past participle is been.
The past participle is had.
The past participle is willed.