People will travel to other planets.
Future - Future simple (will)
Medicine is more advanced.
Present Simple - To be
Schools used to be more strict.
Past - Past simple
He has never seen that movie.
Past - Present perfect
We are going to go to the supermarket tomorrow.
Future - Future with plans (be going to)
People are working too much lately.
Present - Present Continuous
Robots will do the work at homes and factories.
Future - Future simple (will)
I have already been to Lollapalooza.
Past - Present Perfect
I missed the class because I hadn't slept well last night so I fell asleep in the morning.
Past - Past Perfect
People used to spend more time with their families and friends.
Past - Past simple