I believe the answer is C because if you looking for dog pictures and end up looking at cat pictures you went off topic, since you went to look at dog pictures. Its the same when you go looking for research on a topic.
Answer: I don’t understand
But ok
Explanation:
I don’t know
1. Finished
2.I’ve got used to
3. I’ve really got into
4. I really got into hockey
5. Did you finish
6. Did you get
7. I haven’t seen
Answer:
Can improve a person personal life