To modify something, we use an adjective. Like for example: The tree had an apple. Modified version: The "Big" tree had a "Red" apple.
Where is the text that should be analyzed?
The answer is Non stop. Because they constantly had something to chat about.
Gregor hates his job for numerous reasons: he dislikes traveling every day to work, he dislikes the job itself, the inferior meals, the ever changing faces... But he has to continue working because his parents owe Gregor's boss money.
hope this helps....