QUES: Continue writing.

To learn how to play the electric guitar, Erin hired Monica, a professional guitarist, to tutor her.
+++++++++
ANS: Monica played in a band and had the experience.

QUES: Continue writing.

Jeffrey was the receptionist for the company while Derrick was the data clerk because
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ANS: Derrick disliked to work with people.

QUES: Continue writing.

After Joel started dating Dennis's former girlfriend,
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ANS: Dennis tried to break up the new relationship.

QUES: Continue writing.

Christine always hated sour things while Natalie liked them, so
+++++++++
ANS:
Natalie loves eating cheese every day.