A gerund<span> is a verb form that ends in ing </span>
He vows to forgive Gertrude for what she has done in marrying Claudius. He vows to apologize to Ophelia for the way he has treated her.
Answer:
Print and blackboards/whiteboards
Explanation:
When objects are put in print you can revisit certain areas where you may be confused and ask clear questions about that part.
Blackboards and whiteboards allow you to see everything in front of you and point to certain areas.
