①你同意这儿有更多地污染的说法吗?
Do you (agree),there (is much more pollution) here?
②50年后世界会是什么样子?
(What will） the world （be like in) 50 years?
③对家长来说,不要太多介入孩子们的生活.
For parents,don't (involve) too much (in) your kid's lives.
④你越仔细,犯的错误就越少.
(The more) careful you are, (the fewer) mistakes you will make
⑤他过去玩电脑游戏的时间太多,结果对学习不感兴趣了.
He (spent too) much time in (playing) computer games that he wasn't interested in his lessons.