It is "poison"
Try this next time http://scrabblewordfinder.org/solver
Lucy had become immortal because after her death the people began to believe that she was still a living child who could be seen alone at the break of the day only those who had the deep concern with natural beauty. She was seen by singing a solitary song in the moor, walking rough and smooth and never looked behind.
1 d
2 b
3 b
4 none of them, it is future perfect progressive.
*First person* is the point of view that makes the reader feel like a close friend or confidant.
