Question

i said to my friend, " you are not serious about the work." change into indirect speech

Answer 1

Answer:

I told my friend that he was not serious about the work.

Explanation:

Said to changes to told

Comma and quotation marks are removed and that is added
The tense is changed
Pronoun is also changed.

Answer 2

Answer:

I told my friend that he/her was not serious about the work.