Which sentence is an example of faulty parallelism?
paul enjoys singing, but he is not very good at it.
paul wants to join the band, start a choral group, and take more guitar lessons.
paul plays the guitar, the saxophone, and the bass.
paul prefers the guitar to playing the saxophone.
PAUL PREFERS THE GUITAR TO PLAYING THE SAXOPHONE. :)
Paul prefers the guitar to playing the saxophone.
Explanation: This sentence fails to make a correct parallel between the two objects of the comparison: "the guitar" is a noun phrase while "playing the saxophone" is a gerund phrase. All the other parallel structures are correct.
paul enjoys singing, but he is not...