You can practise this tense in these links:
http://www.englishclub.com/grammar/verb-tenses_present-perfect_quiz.htm
http://www.better-english.com/grammar/presentperfect1.htm
http://www.ego4u.com/en/cram-up/grammar/present-perfect-simple/exercises?07
http://www.usingenglish.com/quizzes/290.html
http://www.englishgrammarsecrets.com/presentperfect/menu.php
http://www.englishgrammarsecrets.com/presentperfectorpastsimple/menu.php
2 comments:
Mira que bien!!!lo que yo buscaba esta mañana!! Thank you,Rosa!!!
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