The object of "for" is the whole of the following clause, and not just the relative pronoun, and that clause should follow the proper rules of subject-verb-object grammar.

The 3rd-graders at P.S. 277 in Brooklyn twisted upward in their seats, hands fluttering on outstretched arms like flags atop a pole. As teacher Janet Kennedy recognized them, they marched in turn t… ...

Whom is an object. It replaces him or her. We're supposed to say, "Whom do you love" because the answer is "I love him, or her." We do not say, "I love he or she." I don't mean to sound pedantic ...

Learn and revise sentence types and clauses, nouns, adjectives and verbs with this BBC Bitesize CCEA GCSE English Language study guide.

My classes were typically older kids or adult-education courses, so I wanted to assume that the basic rules of subject-object grammar (and maybe even diagramming sentences) had been wrapped up ...

Learn and revise sentence types and clauses, nouns, adjectives and verbs with this BBC Bitesize GCSE English Language (Eduqas) study guide.