Read the excerpt from “Pakistan’s Malala.” "I was in a bad mood," Malala blogged. Vacation was normally fun but no one was in the mood to celebrate. But what do you do when you're 11? You go to the playground and you play, so that's what they did. Some of the girls said they thought everything would work out. They'd be back, they said. Malala wanted to be hopeful, too. But before she left, she turned around and took one long look at the building. Malala was right about the edict and what it meant. Which statement best describes Malala’s viewpoint? She was angry that others did not understand the meaning of the school’s closing. She was in agreement with the other girls that the school would be reopened. She was disappointed, because her school was likely closed permanently. She was optimistic that her school would reopen after vacation ended.

type of error:

the error in the sentence is a "dangling modifier". a dangling modifier is a phrase, word or clause that "dangles" because there is not target to modify. in this case, "after mopping the floor" is the dangling modifier since it has no word to modify. the noun "house" cannot mop the floor; therefore there is a mistake in the writing of the sentence.

the correct answer would be:  

a. adverb phrase

word count 168

serve the people! ,” smoothly translated by julia lovell, offers an initial sample of yan lianke’s writing to an english-speaking audience. a bluntly drawn, mildly erotic fable, it teases mao zedong by poking fun at a true believer who obeys the chairman’s precepts too literally. to a western sensibility, the broad strokes of yan lianke’s humor would seem to pose little risk of inciting rebellion, whether of the flesh or of the body politic. but then, part of the book’s attraction is that it doesn’t have a western sensibility. it lets the reader see — or rather, intuit — what jokes chinese officials don’t consider funny, and how very little it takes for a writer to be branded an incendiary in 21st-century china, more than three decades after the death of mao, a decade after the death of deng xiaoping and seven years since china entered the world trade organization, a move that would seem to signal a willingness (however wary) to mingle with the rest of the world.

well there are a bunch of different possibilities so your gonna have to be a bit more specific