Which sentence uses parallel structure? Parallel Structure DRAFT. K - University grade. 725 times. English. 62% average accuracy. 3 years ago. msholicky. 2. Save. Edit. Edit. Parallel Structure DRAFT. ... The exercise both toned my muscles and helped me to lose weight. The exercise both toned my muscles and it helped me to lose weight. Tags ...Directions: In the exercise that follows, you will need to determine whether or not sentences have parallel structure. To maintain parallelism, you must list items with equal grammatical structure: Sylvia asked to borrow a ,, and . Sylvia needs to ,, and . An error occurs when the grammatical structure of one or more of the items does not match the others, like this: Sylvia asked to borrow a ,, and . Sylvia needs to ,, and . Apr 05, 2018 · This site is a companion to the influential computer-science text Structure and Interpretation of Computer Programs, by Abelson, Sussman, and Sussman.Its purpose is to demonstrate the Web's potential to be a channel for innovative support for textbook users. The Parts of the Sentence. The parts of the sentence are a set of terms for describing how people construct sentences from smaller pieces. There is not a direct correspondence between the parts of the sentence and the parts of speech -- the subject of a sentence, for example, could be a noun, a pronoun, or even an entire phrase or clause.