A subject in a sentence can be a person, thing or place on which something is being done or is the doer of the action. A subject in the sentence can be identified by answering the What or who verbs?
Therefore in the above sentence when who or what are used, the question will be formed as:
Who bought the food and soft drinks?
Answer would be ‘Crystal and Peter’. Therefore subject is ‘Crystal and Peter.’
Peter and crystal are people they are the subject and brought plenty of food and drinks is the predicate. every sentence should have ATLEAST 1 subject and 1 predicate
