Extension 4 - Session 23: Pronunciation & Speaking

I'm certain people will be living on Mars in the next century.

I'm positive most of our energy will come from the sun in the near future.

I am sure men will be able to live on Mars and colonize other planets.

It would be difficult to live on Mars because there's no liquid water on that planet.

We won't be able to colonize another planet. We should fix our own planet instead. 

Living on any other planet can be quite difficult.

There's no way I would accept a free ticket to fly into space.

I'm certain people will be living on Mars in the next century.

I'm positive most of our energy will come from the sun in the near future.

I am sure men will be able to live on Mars and colonize other planets.

It would be difficult to live on Mars because there's no liquid water on that planet.

We won't be able to colonize another planet. We should fix our own planet instead. 

Living on any other planet can be quite difficult. 

There's no way I would accept a free ticket to fly into space.

People will build domes on Mars and grow plants in them, just like that movie, The Martian.

We can save our planet if we save the forest and use sustainable energy.

I doubt that men will survive a trip to Mars.