Answer: What, learn, have and had.
Explanation:
Answer: The main idea is the point of the paragraph. It is the most important thought about the topic. To figure out the main idea, ask yourself this question: What is being said about the person, thing, or idea (the topic)? The author can locate the main idea in different places within a paragraph. The main idea is usually a sentence, and it is usually the first sentence. The writer then uses the rest of the paragraph to support the main idea.
Answer: B. He thinks the request shows Yun Ok's foolishness.
The hermit thinks the request shows Yun Ok's foolishness because her husband's condition is not like a disease or illness which can be cured by a potion or medicine. The truth is, she doesn't need any potions, amulets, drinks, or medicines just to bring back her husband to his old self again. The hermit wants to show to Yun Ok that she only need tolerant and gentle care to change her husband.
Answer: It's C
The sentence that has a dangling modifier error is the following one: After seeing a movie about overflowing landfills, a new program for recycling was started in our town. The modifier used at the beginning of this sentence should be modifying the speaker of the sentence as the ones who watched the movie about overflowing landfills.