Being asked your opinion in a question.
Example: What is your favorite subject in school.
Being asked a text-dependent question.
This is when you're given a text to read and you are asked to answer a question about it.
Example: Based on the article you read, why is it important that kids eat healthy and exercise?
When asked to answer in a short paragraph or a few sentences.
When asked to respond using evidence. (When you are asked to prove something.)