The groundskeeper replaced the filter in the pond. He could see that the
OPTIONS:
- pond was clean.
- filter was clean.
pond was clean.

Laura ended up giving Jessica a bright outlook on life when
OPTIONS:
- Laura started a talk about how painful everything is.
- Jessica started a talk about how painful everything is.
Jessica started a talk about how painful everything is.

After finishing the exams, the teacher graded the papers with blue ink instead of red ink because the
OPTIONS:
- blue was used up.
- red was used up.
red was used up.