Problem: How does the sentence end?

Emily had an easier time making friends than Rebecca because 
OPTIONS:
- Emily was very approachable at the party.
- Rebecca was very approachable at the party.
Answer: Emily was very approachable at the party.
sentence: The man told us that Craig was more uneducated with plants than Hunter, because  OPTIONS:
- Craig studied them in school.
- Hunter studied them in school.
complete: Hunter studied them in school.
The seeds grew well on the hill but died in the plain, since the 
OPTIONS:
- hill had inadequate sunlight.
- plain had inadequate sunlight.
plain had inadequate sunlight.
Input: Continue writing.

The dance was great, but the party after was something to avoid, as the people at the 
OPTIONS:
- dance were so fun.
- party were so fun.

Continued: dance were so fun.
Story needs to be completed:
Jen applied the decoupage to the surface of the chair, because she thought the 
OPTIONS:
- decoupage made the chair look shiny.
- chair made the chair look shiny.

My choice:
decoupage made the chair look shiny.
Problem: How does the sentence end?

I needed to add two more teaspoons of sweetener to the coffee because the 
OPTIONS:
- coffee was far too strong.
- sweetener was far too strong.
Answer:
coffee was far too strong.