Chapter tests for the Red, Black, and Blue Azar Grammar Books:  http://utminers.utep.edu/micontreras/AZAR.htm

Be or do - video and exercise http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-21794.php

Be or do - website back up yet? http://a4esl.org/q/h/0101/df-beordo.html

Be, Have, Do, Was, Were http://www.tolearnenglish.com/cgi2/myexam/liaison.php?liaison=_auxiliaire_

Be vs. Do
Information to read about using be or do in questions - http://www.bbc.co.uk/worldservice/learningenglish/grammar/learnit/learnitv321.shtml

Do, does, is, are, did, was & were quiz - http://perso.wanadoo.es/autoenglish/quest-quiz.htm

Am, are, do, does, & is worksheet (answers at bottom) http://www.autoenglish.org/questions/gr.amdo.pdf

Auxiliary verbs in questions quiz - http://www.autoenglish.org/questions/gr.qu.aux.i.htm

Simple present vs. continuous auxiliary verbs don't/doesn't & isn't/aren't quiz - http://englishlab.net/hp/quiz4_present_simple_continuous_1_neg_aux.htm

Complete the questions with forms of Be/Do and other verbs as needed -
http://ww2.college-em.qc.ca/prof/epritchard/tstpsqfb.htm

Simple Present vs. Present Progressive
http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/simcon.htm
http://www.better-english.com/easier/presents.htm
http://a4esl.org/q/j/dy/mc-verbform.html
http://www.isabelperez.com/presentne.htm
http://www.malhatlantica.pt/teresadeca/story/1stparag.htm
http://fog.ccsf.cc.ca.us/~mbibliow/revised1-1wspell.html
http://fog.ccsf.cc.ca.us/~mbibliow/presenttense1-3.html
http://www.geocities.com/pccprep/everydayornow2.htm
http://www.geocities.com/pccprep/pres_prog.htm
http://www.grammar-quizzes.com/presenttenses1.html
http://www.usingenglish.com/quizzes/66.html
http://www.englishpage.com/verbpage/verbs1.htm
http://www.englishpage.com/verbpage/verbs2.htm
http://ww2.college-em.qc.ca/prof/epritchard/dodoing.htm
http://ww2.college-em.qc.ca/prof/epritchard/psvspmts.htm
http://ww2.college-em.qc.ca/prof/epritchard/roadside.htm
http://ww2.college-em.qc.ca/prof/epritchard/stativef.htm
http://ww2.college-em.qc.ca/prof/epritchard/presconf.htm
http://ww2.college-em.qc.ca/prof/epritchard/bumcar.htm
http://ww2.college-em.qc.ca/prof/epritchard/tamtam.htm