Question

machines cannot replace humans the fun they had

Answer 1

yes this statement is true .machines cannot replace humans because the fun we r having by taking lessons from a human teacher ,we cannot take the same fun by machines .

Answer 2

yes , they can't because we are so lucky as we are enjoying our fellow mates company along with helpful teachers . this makes learning an intersting process rather than learning in loneliness as margie and tommy did . mechanical teachers are machines and machines are created by humans so they can't be replaced or take place of their invertors / creators .
hope it helps u...✌✌