have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character.
My dog not only likes to play fetch, but he also likes to chase cars.
Parallel: Students were asked to do their assignments quickly (adverb), accurately (adverb), and thoroughly (adverb). Not Parallel: Mr. Evan is a lawyer (noun), a politician (noun) and he teaches (clause).
