Links to grammar and vocab exercises

Exercises to check modals and sport:

http://www.bbc.co.uk/apps/ifl/worldservice/quiznet/quizengine?ContentType=text/html;quiz=1449_modals

http://www.bbc.co.uk/worldservice/learningenglish/quizzes/crosswords/sport.shtml

http://usefulenglish.ru/grammar/modal-verbs-exercise-eight

http://www.englishpage.com/modals/modalintro.html