Blight means ruin and disaster. Words and phrases that indicate and support this meaning are: "the last bitter hour" (denoting death), "stern agony, and shroud, and pall" (also denoting death, but this time in an even more literal way), "breathless darkness", "make thee to shudder, and grow sick at heart" (these phrases definitely imply a disaster that takes our breath away).
1 she looks for examples of the wonders in the world
Answer:
12. failed to submit a task on time
13. feels unpleasant
Because it helps inventors protect their designs from getting copied or stolen