Jessica W. answered 10/15/15
Tutor
New to Wyzant
Former University Professor and Private School Department Head
The adverb away modifies the verb go. More correctly, away modifies the present progressive verb phrase are going.
Why?
Adverbs answer the questions:
- How? (How did they go?)
- Where? (Where did they go?)
- When? (When did they go?)
- To what extent? (To what extent did they go?)
- Why? (Why did they go?)
In this question, away answers where they are going. Similar sentences would be "Are they going far away?" or "Are they going home?"