What i saw in the closet left me speechless. what is the function of the noun?

When greg came home for lunch, he realized that his air conditioner was broken. fragment, run on or complete sentence?

Returning from vietnam, we were indeed given a parade. crowds of screaming people waving signs — not just on one road, one day. no, they were everywhere. every day. on the streets, on the television, on the radio. a hot, angry tangle of shaking fists and ugly words that threatened us like a monster with a hundred heads. our country had chewed us up and spit us out, and now we were being treated as if it were our fault. what is one way the author's use of language contributes to the tone of this passage? a. the use of figurative language creates a feeling of resentment. b. the phrase "hot, angry tangle" is used sarcastically to create irony. c. the word "parade" is used sarcastically to create a lighthearted mood. d. the parallelism draws attention to the confusion of those returning.

Which of the following best demonstrate a strong conflict? a. catherine enjoyed painting, and was able to practice her art every tuesday. b. leanne loved camping, but it was a lot of work. she had to start gathering her supplies weeks before the big trip. c. kate wanted to be a fitness instructor. she worked hard to become a certified aerobics teacher. d. russell knew that if he did not get a good grade on his test, then he would fail the class and not be allowed to graduate.