Lost, lost
The past participle for shrink is shrunk.shrink / shrank / shrunk
The past and the past participle of lose is lost.
The past tense for lose is lost.
infinitive: be past: was/were past participle: been
The past perfect of lose is had lost.
Past is : Beat (itself) Past Particle : Beaten
The simple past and past participle is had.
"Encouraged" is the simple past and past participle of the verb "encourage".
The past participle for shrink is shrunk.shrink / shrank / shrunk
The past participle of do is 'done'.
The past and the past participle of lose is lost.
The past tense for lose is lost.
The past participle is burst.
The past participle is drawn.
Been
The past participle (and simple past) is loved.
infinitive: be past: was/were past participle: been