The correct usage of these verbal tenses is not easy for Spanish learners. Here you have a list of websites in order to practice:
http://ompersonal.com.ar/omgrammar/presentperfect-pastsimple.htm
http://www.curso-de-ingles.de/gramatica/capitulo8/8_4_simple_past_vs_present_perfect.htm
http://www.english-grammar-lessons.com/
http://www.ego4u.com/en/cram-up/grammar/simpas-preper
http://web2.uvcs.uvic.ca/elc/studyzone/410/grammar/ppvpast.htm
http://www.aulafacil.com/Ingejerc/Lecciones/Lecc20.htm
http://www.usingenglish.com/quizzes/228.html
No hay comentarios:
Publicar un comentario