Absolute—Free from the usual grammatical relations.
Antecedent—That to which a relative pronoun or a relative clause refers.
Apposition—When the meaning of a noun or pronoun is made clear or emphatic by the use of another noun or pronoun, the two are said to be in apposition.
Clause—A group of words consisting of a subject and predicate with their modifiers and forming a part of a sentence; a sentence within a sentence.
Compound Sentence—A sentence consisting of several clauses.
Coördinate Clauses—Clauses of equal rank.
Declarative Sentence—A sentence which states a fact.
Exclamatory Sentence—A sentence which utters an exclamation.
Independent Adverbs—Adverbs not in grammatical relations with other words in the sentence.
Interrogative Sentence—A sentence which asks a question.