recognize correct capitalization and end punctuation within context.

http://www.quia.com/pop/5501.html

http://www.harcourtschool.com/activity/language_arts/pmp/interactive_guide/g05/g05home.htm

http://pages.xtn.net/~gcs/parent/editing5A.html

http://www.eduplace.com/cgi-bin/hme-quiz-start.cgi?Grade=4&Unit=5&Topic=Capitalization+and+Punctuation&x=48&y=16