QUES: Continue writing.

The boy decided the customize the sunglasses instead of the shoes because the 
+++++++++
ANS: sunglasses were common.


QUES: Continue writing.

After being told about the breakup, Christine offered cheerful advice to Victoria, because 
+++++++++
ANS: Christine was encouraging.


QUES: Continue writing.

Betty told a crazy story about a wild duck to Mary, because 
+++++++++
ANS: Betty needed someone to hear the story.


QUES: Continue writing.

Susan went shopping for clothing. She could only get the shirt and not the coat because the 
+++++++++
ANS:
coat was too expensive.