The blister aggravated his toe, but didn't bother his heel, as the 
OPTIONS:
- toe was more exposed to its ravages.
- heel was more exposed to its ravages.
toe was more exposed to its ravages.

James cannot write the essay within the time given to him because the 
OPTIONS:
- essay is long.
- time is long.
essay is long.

They wanted to go camping in a tent or an RV, but the 
OPTIONS:
- RV was very flimsy.
- tent was very flimsy.
tent was very flimsy.