It depends on the specific comic storyline. Sometimes they can be portrayed as villains, but in other cases, they might have more complex motives and not be purely evil.
Captain Marvel did help the Skrulls in the comics. The reasons behind this could range from shared interests to moral obligations, and it added depth to the storylines.
She could begin with a strong image or feeling. For example, if she's feeling nostalgic for a particular time in her life, like her youth in the South. She'd start...
Well, some important words in a novel could be character names. They are crucial as they represent the individuals the story revolves around. For example, in 'Pride and Prejudice', 'Elizabeth'...
A very inspiring one is when a small town managed to stop a large corporation from building a waste dump near their homes. The people of the town came together...