QUES: Continue writing.

Matthew was removing the excess cancerous tissue with a scalpel from Jeffrey because 
+++++++++
ANS: Jeffrey was a patient.


QUES: Continue writing.

The trade school had a four year program while the university had a two year program. The 
+++++++++
ANS: trade school required more commitment.


QUES: Continue writing.

Living in a big city is stressful for Samantha buy not Rachel so 
+++++++++
ANS: Rachel lives in the middle of town.


QUES: Continue writing.

Patricia did not have a bruise like Sarah because 
+++++++++
ANS:
Sarah loved playing full contact football.