I'd need to see the following, but the prefix mis- typically gives the sense that something is wrong. Misleading, mishap, mismanaged for example.
Answer:
10. I haven't seen you for ages.
11. God! Hakan has scored.
Answer:
D) Brain waves are very active while people are dreaming.
Explanation:
Section 2 says that the brain is changing stuff in your body while you are sleeping.
Section 3 says that your brain processes information while you are sleeping.
These two sections are saying that the brain is active whil you are dreaming.
Hope this helps!!