Which sentence uses correct parallel structure?

jake was elected student council president because he is a natural leader.

smoking is harmful to you, others around you, and is expensive.

penelope looked down the street, in her neighbor's yard, and in the woods behind her house, but she could not find her puppy anywhere.

the team was doing lay-ups, dribbling exercises, and they were also running laps in preparation for the game.

on our vacation we went swimming and hiking, but not the amusement park.

"On our vacation we went swimming and hiking, but not the amusement park" uses a correct parallel structure

Explanation:

Of the given sentences, the sentence “On our vacation we went swimming and hiking, but not the amusement park.” Primarily explains the parallel structure because the meaning of the sentence given is that the group of persons were performing swimming and hiking with equal importance but visiting the amusement park were not exactly their cup of tea.

This explains that the group gave more importance to swimming and hiking but not to visiting the amusement park. This explains the parallel structure of the sentence.

answer: make the students take turns and express their opinions in 30 second intervals

explanation: in montessori schools we do this in socratic discussions

the correct answer would be d, i never like waking up.

explanation:

iambic tetrameter is a meter which is basically a line consisting of four feet of iambic and it is used in poetry. it consists of unstressed syllables followed by a stressed syllable. in this question, the only statement which is giving the feel of being stressed is option d, which says that i never like waking up. it means the person is feeling stressed whenever he wakes up. he never likes to wake up and and whenever he wakes up, he doesn't like it. so a sense or feel of being stressed is in this statement.