[Q]: How does the sentence end?

Adam is a better athlete than Joseph however in basketball 
OPTIONS:
- Adam is taller so is better at that sport.
- Joseph is taller so is better at that sport.

[A]: Joseph is taller so is better at that sport.
QUES: Continue writing.

they needed the wood perfect in curving but the machine was not fit for it, the 

OPTIONS:
- wood was sluggish.
- machine was sluggish.
+++++++++
ANS: machine was sluggish.
Problem: How does the sentence end?

Matthew put copper insulation in their pipes while Robert didn't, so 
OPTIONS:
- Matthew 's pipe were dirty.
- Robert 's pipe were dirty.
Answer: Robert 's pipe were dirty.
sentence: The Olympic had more popularity than the world cup, because the  OPTIONS:
- olympic were variant in sport types.
- world cup were variant in sport types.
complete: olympic were variant in sport types.
The homemaker used a pail of water to clean the old door, when she was done the 
OPTIONS:
- water was dirty.
- door was dirty.
water was dirty.
Problem: Continue the following story.

Mark liked drawing so he took art classes instead of music lessons because the 
OPTIONS:
- art classes he would know what to expect.
- music lessons he would know what to expect.
Here's how I want to continue it:
art classes he would know what to expect.