Kenneth went to hike in the vast Canadian wilderness without Robert because 
OPTIONS:
- Kenneth likes hiking.
- Robert likes hiking.
Kenneth likes hiking.

Derrick suggested that Eric join him on his new diet. 
OPTIONS:
- Derrick hinted that he had gained weight lately and should do something about it.
- Eric hinted that he had gained weight lately and should do something about it.
Derrick hinted that he had gained weight lately and should do something about it.

My friends ears were in better condition than my other friends eyes because the 
OPTIONS:
- eyes were perfectly normal.
- ears were perfectly normal.
ears were perfectly normal.