<p>that was my brother sorry. </p>
<p>I mean to ask: was “proof” one of the answer choices for that sentence completion? or was it _______ proof – with “proof” as a iven part of the sentence, and us havign to fill in the blank with systematic?</p>
<p>that was my brother sorry. </p>
<p>I mean to ask: was “proof” one of the answer choices for that sentence completion? or was it _______ proof – with “proof” as a iven part of the sentence, and us havign to fill in the blank with systematic?</p>