move heaven and earth

The same question, asked 2 times: 11 Sep 2024 S1*, 12 Sep 2025 S2. Every wording below, oldest first.

Try each one first, then open its answer.

Question 1
11 Sep 2024 S1
85 $Substitute the underlined word-segment with most appropriate idiom. The doctors tried very hard to save his mother but they were unsuccessful.$
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Question 2
12 Sep 2025 S2
77 $Choose the correct meaning of idiom: Move heaven and earth$
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