Parts of Speech

http://www.bbc.co.uk/schools/ks2bitesize/english/activities/sentences.shtml

 

Context Clues

http://www.toonuniversity.com/flash.asp?err=191

 

Verbs

http://teacher.scholastic.com/activities/adventure/grammar1.htm#

 

Punctuation

http://www.bbc.co.uk/schools/ks2bitesize/english/activities/punctuation.shtml