Standard English conventions and expression of ideas. Every question is an edit to a short passage — grammar, punctuation, and how ideas connect.
Subject-verb agreement, pronouns, and verb tense.
Commas, semicolons, colons, apostrophes, and dashes.
Fragments, run-ons, parallelism, and modifiers.
Pick the connector that fits the logic between sentences.
Cut wordiness without losing meaning.
Match word choice to the passage's register.
A preview of what a practice set looks like. Full explanations appear after you answer.