present simple/continuous exercises

PRESENT SIMPLE

http://perso.wanadoo.es/autoenglish/gr.presim.i.htm

http://perso.wanadoo.es/autoenglish/gr.person.i.htm

http://agendaweb.org/verbs/present_simple.html

 

PRESENT CONTINUOUS

http://perso.wanadoo.es/autoenglish/gr.prescon2.i.htm

http://agendaweb.org/verbs/present_continuous.html

http://agendaweb.org/verbs/present_progressive.html

 

PRESENT SIMPLE  /  CONTINUOUS

 

http://perso.wanadoo.es/autoenglish/gr.prescon.i.htm

http://home.wanadoo.nl/ijmvermeer/Verbs/VerbsPresSimplePresCont2.htm

http://www.speakspeak.com/html/d3a001_grammar_beginners_present_simple_continuous.htm

http://www.isabelperez.com/happy/tenses/exercises/present_6.htm