Problem: How does the sentence end?

they were happy after graduating from college, the challenges they had is to get their jobs, the 
OPTIONS:
- jobs were scarce .
- challenges were scarce .
Answer: jobs were scarce .
sentence: Ruby wanted to lose some weight and decided to buy a elliptical instead of a bicycle because the  OPTIONS:
- elliptical burned more calories.
- bicycle burned more calories.
complete: elliptical burned more calories.
The letter did not fit into the envelope well because the 
OPTIONS:
- letter was too large.
- envelope was too large.
letter was too large.
Input: Continue writing.

Rebecca cherished each birthday they had while Elena dreaded their birthday every year. 
OPTIONS:
- Rebecca was majorly thrilled at their surprise birthday party.
- Elena was majorly thrilled at their surprise birthday party.

Continued: Rebecca was majorly thrilled at their surprise birthday party.
Story needs to be completed:
The pageant winner's lace dress was noticed by all who attended, because the 
OPTIONS:
- dress was very fine.
- lace was very fine.

My choice:
lace was very fine.
Problem: How does the sentence end?

Neil is an avid tennis player but Brett prefers swimming. They go shopping together, 
OPTIONS:
- Neil buys a new mask.
- Brett buys a new mask.
Answer:
Brett buys a new mask.