And coordinating conjunctions
Simple Sentences Expresses one complete thought. One subject and one predicate Examples: I like my dog. It’s cold in here. My favorite food is mashed potatoes. My best friends are Tiffany, Shaima, and Haleema.
Compound Sentences 2 sentences smooshed together Expresses more than one complete thought Connected by a comma and a coordinating conjuctions: For And Nor But Or Yet So
Song time! Stand up! Stand up! For And Nor But Or Yet So
Ms. Buchanan enjoys writing.  (One complete thought, right?)  +   Ms. Buchanan's favorite author is Agatha Christie.  (Another complete thought, right?) = Ms. Buchanan enjoys writing, and her favorite author is Agatha Christie.   (Two complete thoughts joined by the word "and".)
Make sure to place a comma before the coordinating conjunction!
[Ram likes tea],  but  [Anthony likes coffee]. I want to be a nurse,  so  I am going to college.
Online Games http://www.bbc.co.uk/skillswise/words/grammar/interestsentences/compoundsentences/game.shtml

Compound sentences ppt