ANSWER:
C. If students form a study group, they get better grades.
Answer:
can i see the whole paragraph or story ? i wanna help :((
Explanation:
Answer:
C. Christine has been at this school for the past four years.
Explanation:
The other options unnecessarily use "has" and "had" while Answer C. is the only sentence in which it is actually necessary (ex. Dontay did most of his chores last week).
Most dictionaries divide syllables with hyphens.