sentence: Many buildings , like skyscrapers suggest we will live in flats which exist above the ground , and that is not extraordinary , but how about whole cites prospering under the water with their own source of light which could replace the Sun ?
modified: Many buildings like skycarpers are suggesting living in flats which exist above the ground and it is not extraordinary , but how about whole cites prospering under the water with it own source of light which could replace the Sun .
transformation: PUNCT, SPELL, VERB:TENSE, OTHER, PUNCT, PRON, DET, PUNCT