英语翻译My mother is busy with housework.I have to babysit my si

英语翻译My mother is busy with housework.I have to babysit my si My mother is busy with housework.I have to b_____ my sister. I have to help my mother with housework改为否定句 I was busy to ______(babysit)my sister yesterday I can't go there with you .I have to babysit my sister.该怎么回答 My mother is busy with her work,so I have to____my sister.怎么 I am busy with my lessons while my mother is busy cooking___ my mother is always b＿with housework I often help my mother with housework d_____ the weekend. I often help my mother with housework at home , I often help my mother with housework d------ the holiday i often help my mother with housework.(改成同义句)