Select the option that is the correct direct speech of the given sentence.
His brother asked if he had ever thought about going back to their old town.
1
His brother asked, "Did Mike ever think about going back to their old town?"
2
His brother asked, "Did you ever thought about going back to their old town?"
3
His brother asked, "Have you ever thought about going back to our old town?"
4
His brother asked, "Do you ever think about going back to our old town?"