Explanation:
about gerund don't confuse your mind
it's just verb +ing
running
walking
talking
eating
reading
Answer:
Before art class, we have Spanish III.
Explanation:
the comma should separate a dependent sentence from an independent sentence.
'before art class' is the dependent sentence as it is incomplete without another sentence or words.
'we have Spanish' is the independent sentence as it starts with the word 'we' and it is used to complete a dependent sentence.