MODAL VERBS

TUTORIALS:

* Mixed Spanish: http://www.youtube.com/watch?v=GU31vi1Ojzk

- Ability: http://www.youtube.com/watch?v=MCC3PFY1jDY

- Possibility: http://www.youtube.com/watch?v=OrOPcmjrkzs

- Permission: http://www.youtube.com/watch?v=rmHLfHm9Y0k

- Advice: http://www.youtube.com/watch?v=pyk_UEYdNFg

- Obligation: http://www.youtube.com/watch?v=pyk_UEYdNFg

EXPLANATION:

http://iescerrodelviento.com/ana/attachments/VerbosModalesApuntes.pdf

ACTIVITIES:

- Ability: http://www.learnenglish-online.com/grammar/modals/tests/modalability.html

- Possibility: http://elt-one.webs.com/More/Modals_Poss_Cert.pdf

- Permission: http://elt-one.webs.com/Emailed/Modals_Permission.pdf

- Advice: http://www.macmillaninspiration.com/new/files/2010/12/Grammar-EXTRA_NI_3_Unit_3_Modal-verbs-%E2%80%93-should-ought-to-shouldn%E2%80%99t-had-better.pdf

- Obligation: http://www.perfect-english-grammar.com/modal-verbs-of-obligation-exercise-1.html

* Mixed Modal Verbs with Answers: http://www.webcolegios.com/file/5e329e.pdf