Direct: "I can swim," he told them.

Indirect: He told them that he could swim.

Direct: "I will come tomorrow," she said.

Indirect: She said that she will come tomorrow.

Direct: "Why did you do that?" she questioned.

Indirect: She questioned why does he do that.

Direct: "Who is at the door?" she asked.

Indirect: She asked who were at the door.

Direct: "Have you finished your homework?" he asked.

Indirect: He asked if he had finished his homework.