20. B. saw
21. D. Worked
22. C. Had flown
I hope this helps :)
The answer you’re looking for is Misplaced modifier
Well, the excerpt itself states the possible topic numerous times throughout the passage - it should be loneliness.
The author states how lonely this young girl is, so lonely that she cannot even speak because of the fact that she is missing someone next to her. She doesn't want to be alone anymore because it is breaking her heart, and this is the feeling that the excerpt conveys.
<span>Combining dazzling speculation with a profoundly humanist vision, this astounding alternate history tale presents a dramatic encounter with destiny wrapped around a simple yet provocative premise: the terrifying question of what might have happened if the fateful flight over Hiroshima had gone a bit differently. An extensive interview with the author, offering insight into his fiction and philosophies, is also included.
hope this helps
</span>
