SIMPLE PRESENT

http://www.learnenglishfeelgood.com/verbs-simple-present1.pdf

http://www.learnenglishfeelgood.com/verbs-simple-present2.pdf

http://www.abcteach.com/free/g/grammar_presentsimple_elem_esl.pdf

http://www.englishexercises.org/makeagame/viewgame.asp?id=714