I think every family member should s---- the housework to ha

I think every family member should s____ the housework to have a clean and comfortable home.
I think every family member should s____ the housework to have a clean and comfortable home
Could I __ __ the next first?我先看完这篇课文好吗?
They are both clever,but neigher of them know the answer to the question.找出错误并改正
She arrived early so as to get a good seat.    改为同义句She arrived early __ __ __ get a good seat.
Tom is too young to go to school.改为同义句Tom isn't __ __ __ go to school.