Select the option that arranges the given sentences in the correct logical order to form a meaningful passage.
1. Teachers provide guidance on improving efficiency.
2. They test prototypes in the school courtyard.
3. Students in a science club build solar-powered gadgets.
4. Projects are showcased during the annual exhibition.
Show answer & explanation
Correct answer: D
Explanation
Correct Answer: 3,1,2,4
Explanation:
• Sentence 3 introduces the primary subject and activity (students in a science club building solar-powered gadgets), making it the ideal opening sentence.
• Sentence 1 follows logically as teachers mentor the students to refine their work.
• Sentence 2 describes the testing phase where the pronoun 'They' refers to the students testing their built prototypes.
• Sentence 4 provides the final outcome and conclusion, stating that the finished projects are displayed at the annual exhibition.
Quick Tip: Look for the opening sentence that introduces the main noun before tracking pronouns ('They') and chronological actions (building → guiding → testing → showcasing).