Question

while changing the reported speech simple past is changed into​

Answer 1

Answer:

Explanation:

You do not need to change the tense if the reporting verb is in the present, or if the original statement was about something that is still true, e.g. He says he has missed the train but he'll catch the next one.

Answer 2

Answer:

The simple past tense usually changes to the past perfect in reported speech.

Explanation:

Change of tenses. The tenses, word-order, pronouns may be different from those in the direct speech sentence. The Past Perfect Tense does not change in the Reported Speech.