i hv my sat n only section i go wrongh i grammer can anybody help
me with conjuctions proper use of pronoun as a object or subject
You'll have to be more specific about "conjunctions". That is a very big subject.
There are two basic types (cases) of personal pronoun.
Subject pronouns (nominative case) are used as the subjects of clauses or sentences. I, you, he, she, it, we, they, who.
Object pronouns (objective case) are used as direct objects, indirect objects, and objects of prepositions. Me, you, him, her, it, us, them, whom.