Problem: The computer was faster than the cell phone was because the 
OPTIONS:
- computer was much older.
- cell phone was much older.

My choice: cell phone was much older.


Problem: In order to tone his muscles, the man used the rower instead of the treadmill, beause the 
OPTIONS:
- treadmill was effective for that purpose.
- rower was effective for that purpose.

My choice: rower was effective for that purpose.


Problem: It didn't occur to Joseph to download the social media apps, unlike Kyle, because 
OPTIONS:
- Joseph had many good friends.
- Kyle had many good friends.

My choice: Kyle had many good friends.


Problem: At the recital, Rachel's music doesn't sound as good as Natalie's because 
OPTIONS:
- Rachel hasn't stopped practicing.
- Natalie hasn't stopped practicing.

My choice:
Natalie hasn't stopped practicing.