同义句:I have to take care of my mother at home today.I have to

同义句:I have to take care of my mother at home today.I have to My sister is ill.I have to take good care of her at home.改为同 I have to take care of my little sister this weekend.改为同义句 I take come of my mother at home.同义句 my sister is ill.i must take care of at home.同义句 My sister is ill.i must take care of her at home.的同义句是? I have to look after my mother 的同义句 my mother was ill,i have to stay at home中的have to I have to ( )my home .my mother asks me to go back at once A I have to ( )my home .my mother asked me to go back at once i have planned to stay at home同义句i have planned(3空) My mother is ill.I must take good care of her的同义句 My mother