LEVEL 1.2

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GRAMMAR
Affirmative
 Negative
 Interrogative
I go
 I don't go
 Do I go ?
You go
 You don't go
 Do you go ?
He goes
 He doesn't go
 Does he go ?
She goes
 She doesn't go
 Does she go ?
It goes
 It doesn't go
 Does it go ?
We go
 We don't go
 Do we go ?
You go
 You don't go
 Do you go ?
They go
 They don't go
 Do they go ?

Present Simple
http://www.ego4u.com/en/cram-up/grammar/simple-present/form/exercises

3rd person singular- Affirmative
http://www.englishmaven.org/HP6/Present%20Tense%20Exercise%204.htm
http://www.juntadeandalucia.es/averroes/torredelprado/ingles/present_simple1.htm
http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-28975.php
http://www.ego4u.com/en/cram-up/grammar/simple-present/form/exercises?02

Negative
http://www.perfect-english-grammar.com/present-simple-exercise-4.html
http://www.ego4u.com/en/cram-up/grammar/simple-present/form/exercises?03

Interrogative
http://www.perfect-english-grammar.com/present-simple-exercise-6.html
http://www.english-grammar-lessons.com/presentsimple/exercise4.swf
http://www.ego4u.com/en/cram-up/grammar/simple-present/form/exercises?04

Mixed
http://www.esl-lounge.com/student/grammar/1g3-present-simple-positive-negative.php
http://www.englishexercises.org/makeagame/viewgame.asp?id=2081

http://www.englishexercises.org/makeagame/viewgame.asp?id=2294

Frequency adverbs
http://www.englisch-hilfen.de/en/exercises/adjectives_adverbs/adverbs_of_frequency.htm
http://esl.lbcc.cc.ca.us/eesllessons/adverbfreq/adfreqz.htm
http://www.myenglishpages.com/site_php_files/grammar-exercise-adverbs-frequency.php

Sentence order:
http://www.ego4u.com/en/cram-up/grammar/simple-present/form/exercises?02