填介词My mother is good( )cooking

填介词My mother is good( )cooking my mother is cooking ( )us.填介词 My mother is cooking a good meal. My mother is good at cooking同义句 My mother is cooking t___ now.应该填什么 My mother is good---（介词吧）my friend The cake ______ by my mother ,and she is good at cooking.下划线 My mother is good cooking.Every day she tired to cook-----fo My mother is good at ( ). a.cooking b.cook c.cooks my mother is cooking dinner 中的cooking dinner提问 My mother is cooking dinner.对cooking dinner进行提问 My mother's hobby is cooking.对cooking提问.