3. * Choose the correct word.
1 With new technologies the possibilities for space
travel are continuous/endless.
2 The Earth has rich supplies/resources like natural
gas and oil.
3 Solar panels construct/generate electricity from
sunlight.
4 Mankind still has many challenges to pass/
overcome before space colonisation becomes a
reality.
5 The satellite will leap/orbit the Earth for the
next six years.
endless, resources, generate, pass, orbit