එයා රට යන නිසා එයාට තිබුණා කාටවත් ඡන්දෙ නොදී ඉන්න.
මේකට දාන්නේ he shouldn't have voted/ he couldn't have voted / he wouldn't have voted
එහෙම නැත්තම් වෙන එකක් ද?
bro thanks for asking for the sake of improving everyone's knowledge.
1). Shouldn't have - used to express regret about something that happened in the past.
>> you shouldn't have shown your dick to her. It was inappropriate.
>>They shouldn't have gone that far. now they will die.
2). couldn't have - used to express of of something couldn't have happened in the past
>>they couldn't have raped her because she carried a machete wherever she went.
>>he couldn't have impregnated her because he was castrated due to a testicular cancer.
3). wouldn't have - used to express a hypothetical situation that likely wouldn't happened without a certain condition.
>> she wouldn't have got impregnated without my awesome dick.
>> Dilan wouldn't have gone missing if he hadn't criticize JVP leaders.
(please correct if above contexts are wrong)