Subject

    ATEO

    Topic

    সহকারী উপজেলা/থানা শিক্ষা অফিসার - ২০.৯.২০১২

    Change the following sentence into present perfect. “I do the sum.”

    ক)
    I have done the sum
    খ)
    I was doing the sum
    গ)
    The sum was done by me
    ঘ)
    I did the sum

    Explanation

    Present Perfect Tense এর structure হল Sub+have/has+verb এর past participle form. সঠিক উত্তর- I have done the sum.

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