Tales about werewolves, vampires or witches are fallacious stories that people believe in.
His entire speech was fallacious.
To say that Barrack Obama is a Republican would be quite fallacious because he is in fact a Democrat.
When it has a subject, verb, punctuation, capitalization, a predicate, and a complete thought. A sentence is a sentence when it is handed down by a judge (or a magistrate).
This is one of a series of questions copied from Penn-Foster's "Practical English" quiz.There is no answer here.