Составьте предложения с этими словосочетаниями.

Space explorations

Internationally known

Traveling in space

make progress

Advanced space countries

A chance in a million

I think space exploration is very expensive but it is worth it.

All the astronauts and cosmonauts become internationally known.

A lot of people dream of traveling in space.

Science has made great progress in recent years.

The USA, Russia and China are the most advanced space countries.

There's a chance in a million that I'll become a space tourist.