English Language · English
दिए गए वाक्य में रेखांकित खंड को सुधारने के लिए सबसे उपयुक्त विकल्प का चयन करें। यदि इसमें सुधार की कोई आवश्यकता नहीं है, तो 'No improvement' का चयन करें। I wish I know how to turn on the heating system.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 2No improvement
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- 4had known
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