Clauses&Complex Sentences

  A clause is a group of words that contains a subject and a varb.

     An independent clause(main cluase)

  An independent clause expresses a complete thought.

     An dependent clause(subordinate cluase) 

•   An dependent clause does not express a complete thought.
•   An advarb clause is a dependent clause that modifies a verb,an adjective,or an adverb.