There will be more/less/fewer...
People will live/work..
I hope to have a/an..life in the future.
I think that...
Life in 2050
Life in 2050 will be different from now.What will the life be like？ ① It may be like this.
The population is growing fast.There will be more and more people in the world② and most of them will live longer than now.
People will work fewer @ hours than they do now,and they will have more @ free time for sports,watching TV and traveling.Many people will go to other countries for holidays.
Work in the future will be different,too.Robots will help with dangerous and hard work.Because of this,many people will not have enough work to do.
All the differences will make people's life very different.It will be better.But on the other hands,it may bring new problems.