Set 12: Boundaries
Explanation
PASSAGE
The proposal was rejected because it _______ specific implementation details and cost projections.
Which choice completes the text so that it conforms to the conventions of Standard English?
Detailed Answer Explanation
This question tests your understanding of sentence boundaries and punctuation. 'Proposal' is singular; 'was rejected' is past tense. Use singular past 'lacked.' To determine the correct answer, examine where complete thoughts begin and end. Look for independent clauses that need proper separation. A period, semicolon, or appropriate conjunction can correctly join or separate these ideas. When analyzing sentence boundaries, pay attention to how ideas flow from one sentence to the next. Correct punctuation ensures clarity and prevents confusion for readers. Review the options carefully to identify which choice creates proper sentence structure.
Key Evidence:
• "it (singular)"
• "was (past tense context)"
Why others are wrong: D ('Lack' is base form/plural; needs past tense singular.), B ('Were lacking' is plural; 'it' is singular.), C ('Lacking' is participle; needs main verb.).
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