Present perfect
http://www.englishpage.com/verbpage/presentperfect.html
http://www.ego4u.com/en/cram-up/grammar/present-perfect-simple
http://www.englishclub.com/grammar/verb-tenses_present-perfect.htm
http://a4esl.org/q/f/z/zz29bms.htm
http://elt.oup.com/student/englishfile/intermediate/a_grammar/file02/nef_int_grammar02_a01?cc=global&selLanguage=en
http://elt.oup.com/student/englishfile/intplus/a_grammar/file05/nef_int_grammar_5_01?cc=global&selLanguage=en
Simple past tense
http://a4esl.org/q/h/lb/waswere.html
http://a4esl.org/q/f/z/zz17mdf.htm
https://www.linchomestudy.ca/online/eaonline/GrammarCentral/simplepast.html
https://www.linchomestudy.ca/online/eaonline/GrammarCentral/pastverb.html
https://www.linchomestudy.ca/online/eaonline/flashedesl/fe-pastirregular.html
http://a4esl.org/q/h/lb/dodoesdid.html
http://a4esl.org/q/h/lb/dontdoesnt.html
http://iteslj.org/cw/1/em-past1.html
http://iteslj.org/cw/1/em-past3.html
http://iteslj.org/cw/1/em-past4.html
http://www.flashcardexchange.com/cards/english-irregular-past-simple-718892
Present Simple Verbs
- http://a4esl.org/q/h/lb/psv.html
- http://a4esl.org/q/h/lb/psnv.html
- http://a4esl.org/q/f/x/xz34msa.htm
- http://a4esl.org/q/j/kf/mc-svae.html
- http://elt.oup.com/student/englishfile/elementary/a_grammar/file02/?cc=global&selLanguage=en
- http://elt.oup.com/student/englishfile/elementary3/games/matchthepairsgame/games_pairs06?cc=global&selLanguage=en
- http://elt.oup.com/student/englishfile/elementary3/vocabulary/go_have_get/?cc=global&selLanguage=en
- http://elt.oup.com/student/englishfile/elementary3/vocabulary/verbphrases/?cc=global&selLanguage=en
- http://ww2.college-em.qc.ca/prof/epritchard/billan2.htm
- Learn the verbs (infinitive) on the Appendix 2 List of Irregular Verbs
- See Melissa for a test
(future work: Past Simple, Present Continuous, Present Perfect, Past Perfect, Past Continuous, Passive and Past Passive, Vocabulary for Further Study)
