Institution: জাতীয় কবি কাজী নজরুল ইসলাম বিশ্ববিদ্যালয় (JKKNIU) Exam: ক ইউনিট || জাতীয় কবি কাজী নজরুল ইসলাম বিশ্ববিদ্যালয় || 2012
Topic: Sentence (বাক্য), Subject: English Grammar (ইংরেজি গ্রামার)

Best Answer Explained in Below-:

The sentence "I sat in a corner to avoid ------- by him" requires a verb form that can effectively complete the thought of avoiding an action performed by someone else. The correct option here is "A) being seen."

Let's break down why "being seen" is the right choice. The phrase "to avoid" is followed by a gerund or a gerund phrase, which typically captures the action one aims to evade. In this case, "being seen" properly conveys the action of being observed by "him." The structure "being + past participle" is commonly used in English to describe actions experienced by a subject, making "being seen" a grammatically correct and contextually appropriate option.

In contrast, other options do not fit the structure necessary after "avoid." For instance, "B) seen" lacks the necessary preposition, while "C) having seen" changes the meaning and implies a completed action that one cannot avoid, and "D) seeing" doesn't convey the passive nature of the action (i.e., the subject experiencing the action of being observed). Thus, "being seen" is the most fitting completion, as it clearly indicates the intended meaning of the speaker wanting to prevent the experience of being noticed.