sentence: They should immerse themselves in daily exercise as well as eat healthy meals to keep them active . for instance , it 's advised to eat large amounts of fruits and fresh vegetables because they contain a lot of vitamins that the body needs to work properly .
modified: They should emerse themselves in daily exercises as well as eat healthy meals to keep them active .for instance , it 's adviced to eat great amounts of fruits and fresh vegetables because they contain a lot of vitamins that the body needs to work properly .
transformation: SPELL, NOUN:NUM, ORTH, SPELL, ADJ