QUES: Continue writing.

The window of Kyle was always clean compared to the window of Donald because 
+++++++++
ANS: Donald was dirty.


QUES: Continue writing.

Mary was home schooled, unlike Betty, so 
+++++++++
ANS: Betty was familiar with the layout of the school building.


QUES: Continue writing.

John's new shirt he purchased for himself would not fit over his back, his 
+++++++++
ANS: back was too wide.


QUES: Continue writing.

Brett bought the airplane tickets for Joel and their family after 
+++++++++
ANS:
Brett checked their account.