Story needs to be completed:
Tanya but not Felicia had to miss the party because

My choice:
Tanya had the flu and a fever.

Story needs to be completed:
Aaron went to a college and met Adam who is very smart,

My choice:
Aaron got help from him to study calculusinfinitesimal calculus.

Story needs to be completed:
The debt of Robert was massive compared to that of Donald, by reason that

My choice:
Robert had many credit cards.

Story needs to be completed:
Tanya is jealous of Betty's hair because

My choice:
Betty has long, luscious, and curly blonde locks.