Question

he thanked me for what I _ do.
( use past perfect tense)​

Answer 1

Answer:

He thanked me for what I had done.

Explanation:

The second action is 'thanked' which is the result of the first action 'had done'. Since the second action has been started and completed in the past, therefore, the tense to be used in the first action will be past perfect tense. 'Had done' will be the correct verb to be used here.

Hope it helps.

Answer 2

Answer:

He had thanked me for what I did....... this is the answer... please do recheck.... please follow me I need followers