Problem: How does the sentence end?

Lawrence asked William for some help with their handwriting, because 
OPTIONS:
- Lawrence had forgotten how to write.
- William had forgotten how to write.
Answer: Lawrence had forgotten how to write.
sentence: Carrie has to wear eyeglasses all the time unlike Erin because  OPTIONS:
- Carrie has very good eye sight.
- Erin has very good eye sight.
complete: Erin has very good eye sight.
We discarded the radio as the medium to make our statement and chose television instead, as the 
OPTIONS:
- radio reached so many people.
- television reached so many people.
television reached so many people.
Input: Continue writing.

Leslie did a better job at fixing hair than Steven because 
OPTIONS:
- Leslie had gone to beauty school.
- Steven had gone to beauty school.

Continued: Leslie had gone to beauty school.
Story needs to be completed:
John the bartender poured the rest of the bottle into the cup until the 
OPTIONS:
- bottle was filled.
- cup was filled.

My choice:
cup was filled.
Problem: How does the sentence end?

Katrina bought an apple from the vendor and gave it to Amy, because 
OPTIONS:
- Katrina was generous.
- Amy was generous.
Answer:
Katrina was generous.