QUES: Continue writing.

The past of Kayla is filled with troubles, while Laura has had an average life.
+++++++++
ANS: Laura is a lucky person.

QUES: Continue writing.

Tooth decay was a problem for Rebecca but not Erin, since
+++++++++
ANS: Erin cared for her teeth.

QUES: Continue writing.

Jen preferred wearing wool sweaters to cotton ones but the
+++++++++
ANS: wool was more difficult to clean.

QUES: Continue writing.

Samuel regularly showered and put on deodorant, while Derrick did not.
+++++++++
ANS:
Derrick had a disgusting smell.