Direction: Change the sentence from direct speech to indirect speech.
He says to me, "I work 18 hours a day to clear this exam."
1
He tells me that he had worked 18 hours a day to clear that exam.
2
He told me that he worked 18 hours a day to clear that exam.
3
He told to me that he had worked 18 hours a day to clear that exam.
4
He tells me that he works 18 hours a day to clear that exam.