what time does tom go to schcool?He goes to school at 9 o'clock in the moring.

what time does tom go to schcool?He goes to school at 9 o'clock in the moring.
在这样的对话中我想用get up 以这种对话方式写对么?是what time does tom get up?He get up at 9o'clock in the moring.这样写对么?
是不是 在动词后边加 s