Protagonist. A protagonist is the leading character of a story, therefore that’s your answer.
Answer:
1. sighed
2. snapped
3. commented
4. exclaimed
5. asked
Explanation:
The moods described above are a reflection of a person's emotions. Judging from the context of the story, we can deduce the remarks made by the characters. For example, a sigh is a deep release of breath expressing sadness, tiredness, etc. Given that his teacher had just scolded him we can conclude that Weiqiang sighed when he arrived at the canteen. Also, seeing that Ms. Lim was angry with her student, we can conclude that she snapped, that is; used an irritable tone when telling Weiqiang to study hard.
The word that correctly completes the sentence is "those". The correct answer would be option B. The complete sentence is, "Somebody from our neighborhood removed those fallen tree limbs." The word "those" is used because it refers to an object, which is the "fallen tree limbs".