What is the correct direct speech version? Karin wondered whether any developers had fixed major bugs last year. (whether)

Question

What is the correct direct speech version? Karin wondered whether any developers had fixed major bugs last year.  (whether)

Answer

"Whether developers fixed bugs?" Karin asked.

Answer

"Whether developers had fixed bugs last year?" asked Karin.

Answer

"Did developers fix any major bugs last year?" Karin wondered.

Answer

Did developers fix bugs last year?" asked Karin.

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