miércoles, 17 de agosto de 2011
lunes, 8 de agosto de 2011
lunes, 1 de agosto de 2011
sábado, 30 de julio de 2011
Present Perfect Simple vs. Present Perfect Continuous
http://www.saberingles.com.ar/curso/lesson21/01.html
After clicking on the link above, click on "Comenzar"
http://www.englishpage.com/verbpage/presentperfect.html
http://www.englishpage.com/verbpage/presentperfectcontinuous.html
http://www.englishpage.com/verbpage/verbs7.htm
http://www.englishpage.com/verbpage/verbs8.htm
After clicking on the link above, click on "Comenzar"
http://www.englishpage.com/verbpage/presentperfect.html
http://www.englishpage.com/verbpage/presentperfectcontinuous.html
http://www.englishpage.com/verbpage/verbs7.htm
http://www.englishpage.com/verbpage/verbs8.htm
sábado, 25 de junio de 2011
Modal verbs of necessity: must, have to, have got to
http://web2.uvcs.uvic.ca/courses/elc/studyzone/330/grammar/330-modals-necessity.htm
http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-67368.php
http://www.englishgrammarsecrets.com/musthaveto/menu.php
http://www.englishclub.com/grammar/verbs-modals-have-to-must-not-quiz.htm
http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-67368.php
http://www.englishgrammarsecrets.com/musthaveto/menu.php
http://www.englishclub.com/grammar/verbs-modals-have-to-must-not-quiz.htm
domingo, 5 de junio de 2011
martes, 31 de mayo de 2011
"Used to"
The following is a website to practise "used to":
http://www.englishgrammarsecrets.com/usedto/menu.php
http://www.englishgrammarsecrets.com/usedto/menu.php
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