Question

CHANGE INTO INDIRECT SPEECH-"alas! I am ruined, "said the poor men

Answer 1

The poor man exclaimed with sorrow that he was ruined.

Answer 2

Heya
Here is your answer
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The poor man exclaimed with sorrow that he was ruined 

alas is changed to exclaimed with sorrow
first form of verb is changed to second
persons are changed according to SON rule
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Hope this helps! ^_^