Written communication: links to work written communication

LINKS TO WORK AND PRACTISE WRITTEN COMMUNICATION	WHAT DO WE WORK?
http://childtopia.com/index.php?module=home&func=coce&newlang=eng	Read and answer
https://sites.google.com/site/fantasticprimary/aula-virtual/pets	Different activities about listening, speaking, reading and writing.
http://esl.fis.edu/grammar/index.htm
http://kerlynb.hubpages.com/hub/6-Most-Common-Mistakes-in-English-as-a-Second-Language-ESL	We can find the main gramatical errors/mistakes in non-native speakers.
http://www.curso-ingles.com/ejercicios-ingles/test-de-nivel.php	Level test.
http://www.curso-ingles.com/ejercicios-test-ingles/have_have_got.php	Difference between “have and have got”.
http://www.curso-ingles.com/ejercicios-test-ingles/to_be.php	Activities about the verb  “to be”.
http://www.curso-ingles.com/ejercicios-test-ingles/adjetivos.php	Activities to work with “adjectives”.
http://www.curso-ingles.com/ejercicios-test-ingles/adjectives_ed_ing.php	Activities about adjetives ending with “–ed and  -ing”
http://esl.fis.edu/grammar/index.htm	Grammar exercises.
http://www.isabelperez.com/	It is the main page. There we can find exercises to work different fields in English.