Identify the complete subject and the complete predicate in the following sentence. Twelve hours passed without a word from any of the group.

A sentence refers to the pair of words which is complete in itself. In other words, a sentence contains a subject and a predicate or it may contain a main clause and one or more subordinate clauses to convey a command, exclamation, question or statement.

Subject refers to a thing or person which is being talked about, described or discussed.

Predicate refers to the part of a sentence which refers to the subject and contains a verb.

Hence, in the above sentence, the complete subject is - twelve hours

complete predicate is - passed without a word from any of the group.