Answer:
he is still in schoolat the age of 18
It’s D we wish we had lived in a big city
In-depth knowledge of one functional area. let me know if i'm fight
Answer:
A second prepositional phrase in a sentence that modifies part of the first prepositional phrase. There can also be a third nested prepositional phrase that modifies part of the second prepositional phrase, and so on.
Hope this helps :)