[Q]: How does the sentence end?

Wanting to help, Jennifer explained the hair care rountie she followed to Angela, because 

[A]: Angela had damaged hair.


[Q]: How does the sentence end?

Amy never got around to writing a thank you note for the graduation gift Megan's got her because 

[A]: Amy inconsiderate.


[Q]: How does the sentence end?

The window could prevent the wind from getting in because the 

[A]:
wind was weak .