We / have / flying cars?
???
Clothes?
???
Jobs?
???
Environment / be / cleaner?
???
Teachers / be / robots?
???
Food?
???
We / meet / aliens?
???
Families / have / robot helpers?
???
Technology?
???
People / live / Mars?
???
Everyone / speak / one language?
???
Scientists / clone / animals?
???
People?
???
Cars?
???
Doctors / cure / cancer?
???
Houses?
???