Indirect questions

"What time does the train leave?" asked Jim.

"How long will the meeting last?" asked Olivia.

"When does he get off work?" Nancy asked.

"Why have they waited so long to react?" Fern asked.

"Are you coming to the party tomorrow?" asked Kai.

"Which car should I choose?" asked Jason.

"Where are the books for the class?" Changwon asked.

"Does he enjoy hiking?" William asked.

"How much does the computer cost?" asked Kevin.

"Will they attend the conference next month?" asked Zitong.