朝ご飯, 朝ごはん, 朝御飯, あさごはん
breakfast
朝ごはんにはなにがよろしいですか。
を
Particle
1. indicates direct object of action
2. indicates subject of causative expression
3. indicates an area traversed
4. indicates time (period) over which action takes place
5. indicates point of departure or separation of action