PRESENT PERFECT VS. PAST SIMPLE

Exercise 1
http://www.isabelperez.com/happy/tenses/exercises/pasts_pastper.htm

Exercise 2
http://www.isabelperez.com/happy/tenses/exercises/past_perfect.htm

PRESENT PERFECT: SPIN THE WHEEL GAME

http://www.eslgamesworld.com/members/games/grammar/perfectpast/spin%20wheel%20present%20past%20tenses.html

PRESENT PERFECT WITH "JUST"

Exercise 1
http://www.oup.com/elt/global/products/naturalenglish/pre/a_grammar/unit03/nepre_grammar03_exp/

PRESENT PERFECT WITH "FOR" & "SINCE"

Exercise 1
http://www.eclecticenglish.com/grammar/PresentPerfect1D.html

Exercise 2
http://a4esl.org/q/h/lb/forsince.html

PRESENT PERFECT: AN INTRODUCTORY VIDEO

IRELAND

LONDON TOURIST ATTRACTIONS

Now answer the questions on
http://www.esolcourses.com/content/lifeintheuk/london/videoquiz.html