I met her on my way home.对on my way home 提问,是用when 还是 where?

On my way ( ) home,I met a friend of mine. I met ________ on my way home yesterday. I met Kate ,on my way home yesterday. on my way 是on her way home 还是on she way home. 是on my way back home还是on my way home i met a strange man on my way home one evening,one前用什么介词还是不用 改错：my mom met her friends on her way back to home ENYA-on my way home on my way home yesterday My mother met a friend of h______ on her way home. It ___ that I met one of my old classmates on my way home ye i met my friend on my way home by accident yesterday同义句