Do wonders means produce very good results. This answer is correct because the expression has a fixed figurative meaning in English. In an SSC idiom question, students should match the whole phrase with its accepted meaning rather than translate each word separately.

• Classroom example: Do wonders can refer to a situation involving produce very good results.
• Story example: A writer may use Do wonders when describing a situation involving produce very good results.
• Exam example: When a sentence contains Do wonders, choose the meaning “produce very good results.”