Question

my friend said to me ,"I have bought a new book for you."
change this statement indirect speech.

Answer 1

My friend told me that he has brought a new book for me is the right answer.

Since the original sentence is in simple past tense we have to keep that in mind and change the sentence to indirect speech accordingly.

Therefore the basics of chaining from direct to indirect speech should also be considered.

Answer 2

Answer:

my friend told me that he has brought a new book for me

Explanation:

I hope I help you