https://www.sheppardsoftware.com/grammar/adjectives.htm

https://www.quia.com/rr/929264.html Rags to Riches S, CD, CX

 http://www.quia.com/rr/335442.html?AP_rand=7261446    - quotation marks

https://www.quia.com/quiz/2922118.html?AP_rand=2019920726 (kinds of sentences) 

https://www.eduplace.com/kids/hme/6_8/grammar/gr6/0606/05.html?qseq=5,8,6,3,4,0,1,7,2,9&at=0&curq=0&score=0 pronouns

https://www.eduplace.com/kids/hme/6_8/grammar/gr6/0601/08.html?qseq=8,3,6,9,4,2,0,7,5,1&at=0&curq=0&score=0 Sentence-Fragment