When could is used it refers to an ability that <span>a person generally had in the past or to something that was generally possible in the past, can is present.
I could wash the dishes for you. (having the ability to do it)
I can wash the dishes for you. (its actually going to be done)
hope this helps you! :-)</span>
Pictures or videos might be used in a speech. It makes it more entertaining.
Simile- lay LIKE the folds of a bright girdle furled
The indefinite pronoun is somebody.
