Tony's parents are busy working ,so he has to talk care of h

Tony's parents are busy working ,so he has to talk care of his little brother at home. =
Because Tony's parents are busy working, he has to talk care of his little brother at home. =
Tony's parents are busy working ,so he has to look after his little brother at home. =
Tony's parents are busy working ,so he has to babysit his little brother at home.
祝你学习进步,更上一层楼!(*^__^*)
有不会的可以再问我:）