The thermos of coffee spilled inside the backpack on the way to school, so the 
OPTIONS:
- Thermos was now wet.
- Backpack was now wet.
Backpack was now wet.

The mine stopped producing the iron and started mining the gold instead because the 
OPTIONS:
- iron was depleted .
- gold was depleted .
iron was depleted .

James has  a personal problem with is Algebra teacher, but loves his history teacher because the 
OPTIONS:
- Algebra teacher is kind with him.
- History teacher is kind with him.
History teacher is kind with him.