The past participle is laid.
The past participle of "lay" is "laid."
Past tense of do is did; past participle is done.
The past participle of "know" is "known."
The past participle of "blow" is "blown."
The past particple of push is pushed.
No, "formed" is the past participle of "form."
Been.
Past tense of do is did; past participle is done.
Studied.
The past participle is borne.
The past participle is found.
The past participle of "blow" is "blown."
danced
The past particple of push is pushed.
No, "formed" is the past participle of "form."
Arised or Arouse.
The past tense of "flee" is "fled", and the past participle is also "fled".
The past tense of "lean" is "leaned," and the past participle is also "leaned."