QUES: Continue writing.

Amy's wife was caught cheating, but Elena's is very faithful. So, 
+++++++++
ANS: Amy is in the loveless marriage.


QUES: Continue writing.

Christopher drank less coffee than Kyle, so 
+++++++++
ANS: Kyle was more alert at work in the mornings.


QUES: Continue writing.

Dora wanted to take an accounting class instead of a psychology class because the 
+++++++++
ANS: accounting class was less expensive.


QUES: Continue writing.

Patricia was having a hard time carrying things so Rachel offered her a bag. 
+++++++++
ANS:
Rachel was helpful.