He said to me, `Wait until I come.`
He asked me to wait until he came.
Correct
He asked me to wait until he comes.
He told me to wait until he has come.
He told me for wait until he has returned.
Explanation:
Correct Answer is: He asked me to wait until he came.
Imperative sentence এর ক্ষেত্রে direct speech থেকে indirect speech করার নিয়ম: subject + requested/ordered/asked/told + to + Reported speech এর মূল verb থেকে শেষ পর্যন্ত। কিন্তু যদি আরেকটি clause থাকে (until I come) এটিরও person এবং tense নিয়মানুযায়ী পরিবর্তিত হবে।