[Q]: How does the sentence end?

Matthew spent the weekend watching a baby while Benjamin was on vacation, and 
OPTIONS:
- Matthew made sure their vacation was relaxing.
- Benjamin made sure their vacation was relaxing.

[A]: Benjamin made sure their vacation was relaxing.
QUES: Continue writing.

The shirt had been touched by the bleach but the pants had not because the 

OPTIONS:
- pants had white splotches.
- shirt had white splotches.
+++++++++
ANS: shirt had white splotches.
Problem: How does the sentence end?

Amy wanted a soft toothbrush but Mary wanted a firm one because 
OPTIONS:
- Amy was concerned about soreness.
- Mary was concerned about soreness.
Answer: Amy was concerned about soreness.
sentence: The walls are dirty and the floors need to be redone. The  OPTIONS:
- walls need to be washed.
- floors need to be washed.
complete: walls need to be washed.
The man thought that cough syrups helped with fevers more than pills. So, he thinks 
OPTIONS:
- cough syrups are reliable.
- pills are reliable.
cough syrups are reliable.
Problem: Continue the following story.

The young man used the motorcycle to get to work instead of the bicycle because the 
OPTIONS:
- motorcycle was faster.
- bicycle was faster.
Here's how I want to continue it:
motorcycle was faster.