QUES: Continue writing.

Steven helped Christopher finish the jigsaw puzzle because 
+++++++++
ANS: Christopher was bad at solving those kinds of puzzles.


QUES: Continue writing.

Robert made the choice to buy Neil's house, so 
+++++++++
ANS: Robert had a lot less money in the bank afterwards.


QUES: Continue writing.

Cooking in a microwave is easier than cooking on the stovetop because the 
+++++++++
ANS: microwave is faster.


QUES: Continue writing.

Kenneth printed out paper for a presentation for his report to Derrick because 
+++++++++
ANS:
Kenneth has a deadline.