Kate treats grammar as a logical system rather than a list of arbitrary rules, breaking down sentence structure the way an engineer might break down a schematic. She's particularly sharp on the mechanics that trip up student writers most often: comma splices, subject-verb agreement in complex senten...

Scoring a 1590 on the SAT meant Jai couldn't afford grammar mistakes on the Writing section, so he internalized the rules governing subject-verb agreement, parallelism, modifier placement, and comma usage at a granular level. He breaks grammar down into a decision tree: a small set of patterns that ...

As one of the first freshmen accepted into Penn's certified writing tutor program, Jessica spent years giving detailed feedback on sentence structure, punctuation, and usage. She unpacks grammar rules — subject-verb agreement, comma splices, dangling modifiers — by showing students how each rule sha...

Comma splices, dangling modifiers, subject-verb agreement — Erika zeroes in on the specific grammar patterns a student keeps tripping over rather than rehashing rules they already know. Her experience editing college essays and teaching SAT Writing gives her a sharp eye for the errors that cost poin...

Clear technical writing demands precise grammar, and Jeffrey has spent years refining that skill through research papers, grant applications, and academic publications in his engineering PhD program. He digs into the mechanics that trip students up most — subject-verb agreement in complex sentences,...

Scoring a 1550 SAT and 36 ACT required Rhea to master the grammar rules that standardized tests love to exploit — comma splices, subject-verb agreement across long modifiers, and parallel structure in complex sentences. She breaks these patterns down into clear, repeatable rules so students can spot...

Tony sharpened his grammar instincts across two very different arenas: coaching students through SAT Writing and Language questions and tutoring Mandarin Chinese, where explaining English grammar rules becomes essential for comparison. He digs into the logic behind comma usage, subject-verb agreemen...

Mechanical engineering reports demand precise, unambiguous writing, so Charles has developed a practical grip on grammar that goes beyond labeling parts of speech. He teaches rules like subject-verb agreement, comma usage in complex sentences, and pronoun-antecedent clarity by showing students how u...

Songwriting taught Matthew something unexpected about grammar — when you're fitting lyrics to a melody, every comma, every clause break, every pronoun reference has to land with absolute precision or the meaning falls apart. That ear for how language is structured carries over from his music career ...

Between ACT prep, college essays, and biochemistry lab reports, Zachary has edited enough student writing to know exactly where grammar falls apart — usually in the same handful of places. He zeroes in on those recurring trouble spots, like misused semicolons or pronoun case errors, and teaches the ...