Subject

    Bank Exam

    Topic

    Probashi Kallyan Bank Ltd (Senior Officer) - 09.10.2021

    The police officers ___the suspicious killing of a diplomat before a renowned businessman ___a couple of days ago ,

    ক)
    had been investigating /was killed
    খ)
    were investigating /had been killed
    গ)
    have been investigating /was killed
    ঘ)
    were investigated/killed

    Explanation

    এক্ষেত্রে বাক্য গঠনের সঠিক নিয়ম হল past perfect continuous +before +past indefinite .আবার ,past indefinite tense +after +past perfect +continuous.

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