Story needs to be completed:
It was necessary for Benjamin to write a note to remind themselves to do their homework but not for Christopher because 
OPTIONS:
- Benjamin had a poor memory.
- Christopher had a poor memory.

My choice:
Benjamin had a poor memory.
Problem: Continue the following story.

Randy constructed an elaborate sound proof room for Brian, because 
OPTIONS:
- Randy was a sound engineer.
- Brian was a sound engineer.
Here's how I want to continue it: Randy was a sound engineer.
Problem: The man didn't have time to paint the ceilings after painting the walls, so only the 
OPTIONS:
- ceilings looked fresh.
- walls looked fresh.

My choice: walls looked fresh.
[Q]: How does the sentence end?

He enjoyed the mix of fruit better than the bowl of pretzels because the 
OPTIONS:
- mix was tastier.
- bowl was tastier.

[A]: mix was tastier.
QUES: Continue writing.

Monica only listened to the radio and never watched TV unlike Emily because 

OPTIONS:
- Monica had a radio and TV.
- Emily had a radio and TV.
+++++++++
ANS: Emily had a radio and TV.
QUES: Continue writing.

Elena was much more uncomfortable talking to children than Monica, because 

OPTIONS:
- Elena didn't have any teaching experience.
- Monica didn't have any teaching experience.
+++++++++
ANS:
Elena didn't have any teaching experience.