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English Language ArtsPhonics & Reading FoundationsLetter IdentificationLearn Letters A-ZLowercase and Uppercase LettersConsonants and VowelsLetter-Sound AssociationsLetter-Sound Associations: LowercaseLetter-Sound Associations: UppercaseBeginning and Ending SoundsRhymingBlending And SegmentingShort VowelsShort Vowel SoundsConsonant BlendsConsonant DigraphsBlends, Digraphs, and TrigraphsDigraphs, Blends, and Silent LettersLong Vowel SoundsLong Vowel PatternsShort and Long VowelsShort and Long Vowel PatternsSilent EVowel SoundsVowel TeamsR-Controlled VowelsDiphthongs: Oi, Oy, Ou, OwVariant VowelsVariant, Diphthong, And R Vowel PatternsSoft G And CSight WordsIrregular WordsWord RecognitionSyllablesSyllable TypesTwo-Syllable WordsMultisyllabic WordsPhoneme ManipulationDecodable TextsVocabularyAction WordsQuestion WordsNouns and AdjectivesClassify WordsCompound WordsSynonyms and AntonymsHomophonesHomophones and HomonymsShades of MeaningContext CluesPrefixes and SuffixesGreek and Latin RootsAnalogiesIdioms and AdagesForeign Words and ExpressionsWord Choice and UsageReference SkillsReading ComprehensionRead-Along Literary TextsRead-Along Informational TextsReality vs. FictionStory ElementsCharacterSequenceMain IdeaCause And EffectCompare And ContrastReading StrategiesText StructureAuthor's PurposeAuthor's Purpose And ToneAuthor's PerspectivePoint Of ViewThemeInference And ThemeInference And AnalysisPoetry ElementsLiterary DevicesAnalyzing LiteratureAnalyzing Informational TextsComparing TextsAudience, Purpose, And ToneBusiness DocumentsNovel StudyNonfiction Book StudyGrammar & MechanicsSentencesNounsVerbsAdjectivesPronounsCapitalizationPunctuationContractionsConjunctionsPrepositionsArticlesAdjectives And AdverbsVerb TypesVerb TensePronouns And AntecedentsPronoun TypesSubject-Verb AgreementDirect And Indirect ObjectsSentences, Fragments, And Run-OnsPhrases And ClausesCommasSemicolons, Colons, And CommasDashes, Hyphens, And EllipsesSpellingAbbreviationsFormattingVerb Tense And MoodMisplaced ModifiersWritingDescriptive DetailsCreative WritingOpinion WritingTopic SentencesOrganizing WritingLinking WordsSentence VarietyIntroductions And ConclusionsPersuasive And Opinion WritingExpository WritingPersuasive StrategiesDeveloping And Supporting ArgumentsTopic Sentences And Thesis StatementsSummarizingResearch SkillsEditing And RevisingActive And Passive Voice=Writing Clearly And ConciselyDebate & Public SpeakingPublic Speaking BasicsPersuasive TechniquesClaims and EvidenceTypes of ArgumentsReasoning TypesLogical FallaciesTopic ResearchOrganizing EvidenceDebate Speech OrganizationAttacking and Defending ArgumentsClash and EngagementImpact CalculusQuestioning and Cross-ExaminationCritical ThinkingInformal LogicFormal LogicInductive Reasoning

Sentence Craft Clinic

A comprehensive preparation unit focusing on TSIA2 English Language Arts and Reading standards for revising and editing. Students analyze passage-based texts to improve sentence flow, clarity, grammatical precision, and standard English conventions.

MTMeghann Thomas

Sentence Craft Clinic

A comprehensive preparation unit focusing on TSIA2 English Language Arts and Reading standards for revising and editing. Students analyze passage-based texts to improve sentence flow, clarity, grammatical precision, and standard English conventions.

MTMeghann Thomas
D

5. Correct Answer: B (Without this hidden craftsmanship, even the world's most virtuoso performers...) Conclusion & Purpose

Why B is correct: The prompt asks for a conclusion emphasizing the broader cultural significance of acoustic design. Choice B connects the architectural science directly to the human art of musical expression, providing a resonant closing synthesis.

Distractor Analysis: A introduces historical trivia; C introduces financial grievances; D shifts into computer modeling software.

TSI Test Tip: For revision questions, always ask: What is the main topic of the paragraph? Any sentence that introduces facts about money, unrelated history, or administrative detail—even if true in the real world—must be deleted if it deviates from the central claim.

TSIA2 Diagnostic Series: Section 1 Key Page 1 of 2 Turn to Page 2 for Editing Rationales →

TSIA2 ELAR Answer Key & Rationales Passage 2: Editing & Conventions (Questions 6–12)

6. Correct Answer: B (floodlights; this) Comma Splices

Why B is correct: The original sentence connects two complete independent clauses ("Nighttime pollinators... are drawn" and "this fatal attraction prevents...") with only a comma, creating a classic comma splice. A semicolon correctly links closely related independent clauses.

7. Correct Answer: B (are) Subject-Verb Agreement

Why B is correct: The subject of the sentence is the plural noun solutions. The prepositional phrase "to curb light pollution" is an intervening modifier and does not change the subject number. The plural subject requires the plural verb are.

8. Correct Answer: B (have evolved) Correlative Agreement

Why B is correct: In compound subjects joined by correlative conjunctions (neither... nor... or either... or...), the verb must agree with the subject closest to it. Here, the closer subject is the plural noun phrase fragile wilderness ecosystems, requiring the plural verb have evolved.

9. Correct Answer: A (NO CHANGE) Parallel Structure

Why A is correct: The original sentence correctly coordinates three parallel gerund phrases acting as the compound subject: Shielding outdoor fixtures, installing motion triggers, and dimming nonessential facades. All other choices break grammatical parallelism.

10. Correct Answer: A (It's clear ... its lighting codes) Apostrophes & Pronouns

Why A is correct: It's with an apostrophe is the contraction for it is ("It is clear"). In contrast, its without an apostrophe is the possessive form referring to the municipal council. (Its' is never a valid English word).

11. Correct Answer: A (Walking down Main Street at midnight, astronomers were overwhelmed...) Dangling Modifiers

Why A is correct: The introductory participial phrase "Walking down Main Street at midnight" must immediately precede the noun doing the walking (the astronomers). In the original, it illogically modified "the dazzling glare," creating a dangling modifier.

12. Correct Answer: B (celestial bodies, but it also) Clause Coordination

Why B is correct: The correlative construction not only [clause], but it also [clause] requires the coordinating conjunction but preceded by a comma when joining two independent clauses. The original draft omitted but, causing a run-on sentence.

TSIA2 ELAR Diagnostic Proficiency Thresholds Total Scale: 12 Points

11 – 12 Points

College Ready (CRC 945+)

Exemplary control of rhetoric, sentence logic, and grammatical conventions.

9 – 10 Points

Benchmark Target

Proficient in core rules; review multi-clause coordination and modifier traps.

7 – 8 Points

Targeted Practice

Needs focused remediation in run-on boundaries, agreement, and transitions.

0 – 6 Points

Intensive Review

Requires foundational instruction in clauses, apostrophes, and sentence combining.

TSIA2 Diagnostic Series: Section 1 Key Page 2 of 2 • End of Guide ✓ Assessment Complete

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