Here are some interactive released tests from Texas:
http://www.tea.state.tx.us/student.assessment/resources/release/taks/2006/gr9taks.pdf
http://www.tea.state.tx.us/student.assessment/resources/release/taks/2006/gr10taks.pdf
http://www.tea.state.tx.us/student.assessment/resources/release/taks/2006/gr10taksmakeup.pdf
http://www.tea.state.tx.us/student.assessment/resources/release/taks/2006/grxltaksapril.pdf
http://www.tea.state.tx.us/student.assessment/resources/release/taks/2004/gr9taks.pdf
http://www.tea.state.tx.us/student.assessment/resources/release/taks/2004/gr10taks.pdf
http://www.tea.state.tx.us/student.assessment/resources/release/taks/2004/gr10taksmakeup.pdf
http://www.tea.state.tx.us/student.assessment/resources/release/taks/2004/gr11taks.pdf
Scoring Keys:
http://www.tea.state.tx.us/student.assessment/resources/release/taks/index.html
New York Regents offers over twenty comprehensive reading released tests. Please go to
http://www.nysedregents.org/testing/engre/regenteng.html
Here are some interactive review sites:
http://www.tea.state.tx.us/student.assessment/resources/online/2006/grade9/read/9reading.htm
http://www.tea.state.tx.us/student.assessment/resources/online/2006/grade10/ela/10ela.htm
http://www.tea.state.tx.us/student.assessment/resources/online/2006/grade11/ela/11ela.htm
http://www.tea.state.tx.us/student.assessment/resources/online/2005/write/level9/level9reading.htm
Reading Comprehension
http://www.tea.state.tx.us/student.assessment/resources/online/2002/exit/read.htm
http://www.tea.state.tx.us/student.assessment/resources/online/2001/exit/read.htm
http://www.tea.state.tx.us/student.assessment/resources/online/exit00/read.htm
http://www.testprepreview.com/modules/reading1.htm
http://www.testprepreview.com/modules/readingtest2.htm
http://www.testprepreview.com/modules/readingvocabulary.htm
http://www.iq.poquoson.org/eocrdg02v5.htm
http://www.iq.poquoson.org/2003vasol/EOCrdg03v5.html
http://www.catawba.k12.nc.us/schoolpages/bunkerhill/eoc/shortstoryterms.htm
http://www.catawba.k12.nc.us/schoolpages/bunkerhill/eoc/poetrytermsquiza.htm
http://www.catawba.k12.nc.us/schoolpages/bunkerhill/eoc/poetrytermsquizb.htm
http://www.catawba.k12.nc.us/schoolpages/bunkerhill/eoc/poetrytermsquizc.htm
http://www.catawba.k12.nc.us/schoolpages/bunkerhill/eoc/poetrytermsquizd.htm
Editing
http://www.tea.state.tx.us/student.assessment/resources/online/exit00/writing1.htm
http://www.tea.state.tx.us/student.assessment/resources/online/2001/exit/writing.htm
http://www.tea.state.tx.us/student.assessment/resources/online/2002/exit/writing.htm
http://www.grammarbook.com
http://www.testprepreview.com/modules/grammarpart1.htm
http://www.testprepreview.com/modules/englishgrammarpart_2.htm
http://www.testprepreview.com/modules/grammarpart3.htm
http://www.testprepreview.com/modules/sentencecorrectiont.htm
http://www.testprepreview.com/modules/usagetest.htm
http://www.testprepreview.com/modules/usagetest2t.htm
http://www.testprepreview.com/modules/usage_test_3.htm
http://www.tea.state.tx.us/student.assessment/resources/online/2002/eoc/engii.html
http://owl.english.purdue.edu/handouts/grammar/index.html