Grammarssss

http://a4esl.org/q/j/ck/wo-01.html
word order

http://classroom.jc-schools.net/basic/la-grammar.html

Games

http://www.eslbears.com/Message_Center.html

http://www.learnenglish.org.uk/grammar/archive/grammar_games_index_page01.html

Quizzes

http://a4esl.org/a/g.html
multiple choice - at the top of the page are other levels.

http://www.manythings.org/e/grammar.html
hundres of quizzes, all levels