Prevalence[edit] Waking up in the middle of the night, or nocturnal awakening, is the most frequently reported insomnia symptom, with approximately 35% of Americans over 18 reporting waking up three or more times per week.
Definitions. A clause is a group of words containing a subject and verb. An independent clause is a simple sentence. It can stand on its own. Examples: She is hungry. I am feeling well today. A dependent clause cannot stand on its own. It needs an independent clause to complete a sentence. Dependent clauses often begin with such words as although, since, if, when, and because.
A phrase is a group of related words that does not include a subject and verb. (If the group of related words does contain a subject and verb, it is considered a clause .) There are several different kinds of phrases.See below for definitions of participial, infinitive, and prepositional phrases.] Usually, a noun phrase will be all of a piece, all the words that compose it being contiguous with the noun itself. It is possible, however, for a noun phrase to be broken, to become what we call discontinuous.