1. The hours that the children spend in theor one way relationship with television people undoubtedly after their relationships with real-life people.
2. many experts hold the view that teacher development is where the key to better education lies
3. native americans from southeastern part of what is now the united states believed that the universe in which they lived was made up of three worids
4. disney,for shich money was now no problem,started a new film company.

(1)这句话英文有语法错误，请提问人修改一下。
(2)很多专家都认为教师水平的发展才是提升教育水平的关键。

(3) 当今美国南部地区的土著人曾相信，他们所居住的宇宙是由三个世界组成的。

(4)资金不成问题的迪斯尼又开设了一家电影公司。