The colors in her art project included splotches of brown, patches where it was yellow, and green streaks everywhere. This is a parallel.
Our favorite pastimes are spending time at the library, to ride around through the countryside, and huge banana splits to share. This is not parallel
That tribe of Native Americans was famous for weaving rugs, shaping pottery, and designing turquoise jewelry. This is parallel
Parallel structure means that the items included in a list must be in the same form, in the first case there are nouns and in the third case the list is on gerunds
Advertising. This is something that impacted people in many ways. Think about it, when you walk down the isle to look at cereal. Which box looks more appealing? Most people would say the name brand box with a character or picture on it.
Yes I do think she is very cunning
What do you need help with? Also, I dont think that is a simple sentence.