He said that he had done the work. The direct speech is -

A He said, 'I will do the work.'

B He said, 'The work will be done by me.'

C He said, 'I do the work.'

D He said, 'He did the work.'

Correct Answer: Option D

Indirect speech এর verb টি past perfect tense এর নিয়ম অনুযায়ী Direct speech এর Reported speech এর verb টি past indefinite tense এর হবে।যেমনঃ

Indirect speech:He said that he had eaten rice .
Direct speech:He said ,"I had eaten rice"।
বাক্যের অর্থঃ সে বলল যে ,সে কাজটি করেছে।