sentence: Christine was suffering from problems with their sinuses but not Rebecca because OPTIONS:
- Christine had a lot of allergies.
- Rebecca had a lot of allergies.
complete: Christine had a lot of allergies.

sentence: Kenneth liked to dispose of their rubbish promptly but William did not because OPTIONS:
- Kenneth was very untidy.
- William was very untidy.
complete: William was very untidy.

sentence: Leslie was unable to prepare for his exam like Ian was, since OPTIONS:
- Leslie was a very busy person.
- Ian was a very busy person.
complete:
Leslie was a very busy person.