Antonym of 'abandon' / 'abandoned'

The same question, asked 2 times: 20 Jul 2023 S1*, 26 Jul 2023 S3. Every wording below, oldest first.

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Question 1
20 Jul 2023 S1
95 $Select the most appropriate ANTONYM of the underlined word in the following sentence. The old port was abandoned a long ago.$
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Question 2
26 Jul 2023 S3
82 $Select the most appropriate ANTONYM of the given word. Abandon$
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