I dunno man, maybe Gregor hates his job, maybe Gregor enjoys it? Where's the context in this question??
Clauses highly improve sentence structures. They can make the sentence sound a lot better to the tongue, and it even make the sentence easier to understand. I hope this helps! :)
I'm not sure what you're looking for but I think the word "do" is what you're looking for.
Hello there!
It is Crying.
Hope This Helps You!
Good Luck :)