When amy opened the door of the haunted house, she was astonished by what she saw.

Thanks for letting us know that. I'd probably have been astonished too, if the house really was haunted! Um, do you have a question, or are you just keeping us up to date on what Amy has been up to recently? (Who IS Amy, anyway?)

Explanation:

are you asking for an essay and whats the story?

comfortable

explanation:

one type of the adjectives is predicate adjective. a predicate adjective is an adjective which follows a linking verb and modifies or refers back to the main subject of that linking verb.

it usually is used just before the noun it modies.

here in this example:

'penguins seem comfortable in the coolest habitats', comfortable is the predicate adjective which follows the linking verb 'seem' and modifies the noun.