sentence: Since cars are affordable nowadays , a family can have more than one . That makes the number of cars grow rapidly , but they do not think about the negative side effects that a car has .
modified: Since cars are affordable nowadays , a family can have more than one that make the number of car growing rapidly but they do not think further about the negative side effects that a car has .
transformation: PUNCT, VERB:SVA, NOUN:NUM, VERB:FORM, PUNCT, ADV