2130406（zhang）:basically the more time spent playing video games the less possible time to take part in healthy,physical

一、Basically the more time spent playing video games the less possible time to take part in healthy,physical activities.
这不是一个完整的句子,缺少主要成分.
1、过去分词短语：the more time spent playing video games（被花费到玩视频游戏的越多的时间）
这是由被动语态的句子 the more time is spent playing video games衍生而来的,意思指“更多的时间被花费到玩电脑游戏”,等于主动语态 people spend more time playing video games（人们花费更多的时间玩视频游戏）
2、不定式短语 the less possible time to take part in healthy,physical activities（去参加有益于健康的体育活动可能会越少的时间）
这是由主动语态的句子 people have less possible time to take part in healthy,physical activities衍生而来的,意思指“人们有更少的时间参加有益于健康的体育活动”
基于上述分析,这是个病句,应该修改如下,
Basically the more time is spent playing video games,the less possible time people have / to take part in healthy,physical activities.（从根本上说,被花费到玩视频游戏的时间越多,人们参加有益于健康的体育活动的时间就越少）
二、The more time a person spends sitting on the computer or sitting on the couch and playing video games,the less time they are spending outside playing with friends or outside doing yard work
这是一个完整的主从复合句,结构如下——
1、条件状语从句：The more time a person spends sitting on the computer or sitting on the couch and playing video games,（一个人坐在电脑前或坐在沙发上玩视频游戏花费的的时间越多）
主语：a person
谓语动词：spends
宾语：the more time
方式状语：spends sitting on the computer or sitting on the couch and playing video games
2、主句：the less time they are spending outside playing with friends or outside doing yard work（他与朋友在户外玩耍或者在外面干场院活儿花费的时间就越少）
主语：they
谓语：are spending
宾语：the less time
方式状语：outside playing with friends or outside doing yard work