4. which of the following sentences demonstrates proper parallel structure?\na. she can sing, dance, and has…

4. which of the following sentences demonstrates proper parallel structure?\na. she can sing, dance, and has a great sense of humor.\nb. the children played happily, laughing, and with their toys.\nc. writing essays can be challenging, studying for exams, and to do research.\nd. in her spare time, she enjoys painting, writing, and gardening.
Answer
Brief Explanations:
To determine parallel structure, we check if items in a list have the same grammatical form.
- Option a: "sing" (verb), "dance" (verb), "has a great sense of humor" (verb phrase with a different structure) – not parallel.
- Option b: "played" (verb), "laughing" (gerund), "with their toys" (prepositional phrase) – not parallel.
- Option c: "challenging" (adjective), "studying" (gerund), "to do research" (infinitive) – not parallel.
- Option d: "painting" (gerund), "writing" (gerund), "gardening" (gerund) – all gerunds, so parallel.
Answer:
d. In her spare time, she enjoys painting, writing, and gardening.