or
or
Past indefinite tense এর passive structure হলো - subject + was /were + verb এর p.p form + obj + ext.
সঠিক উত্তর - was parked.
Perfect Participle: Having-এর পর verb-এর past participle যুক্ত হয়ে তা যদি একই সাথে verb এবং adjective-এর কাজ করে তাকে Perfect Participle বলে।
যেমন-
Having eaten rice, she went to bed.
Having passed MA, he got a good job.
Having finished his study, he went to eat.
Having forgotten me he has married again.
