Writing focus: What is a sentence?

How many words are in the shortest English sentence? Except for one-word commands
(Sit!), a complete sentence in English needs two words: a subject (a noun or pronoun) and
a predicate (a verb) (She sites).

Of course, most English sentences are longer than just two words, but every sentence tells
a complete thought. Groups of words that do not make complete sentences are called
phrases.

If you need more information on complete sentences and phrase, Click this.