BÀI TẬP: ĐỘNG TỪ KHIẾM KHUYẾT

BÀI 2:

Nguồn: http://www.englishpage.com/modals/interactivemodal1.htm

BÀI 3:

Nguồn: http://www.englishexercises.org/buscador/buscar.asp?nivel=any&age=0&tipo=any&contents=modals

BÀI 4:

Nguồn: http://www.english-4u.de/modal_verbs1.htm

BÀI 5:

Nguồn: http://www.learn-english-today.com/lessons/lesson_contents/modals-ex.htm

BÀI 6:

Nguồn: http://www.nonstopenglish.com/allexercises/grammar/grammar-modal_verbs.asp

BÀI 7:

Nguồn: http://www.autoenglish.org/modalverbs.htm

BÀI 8:

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

BÀI 9:

Nguồn: http://www.eoioviedo.org/mariav/modalverbs1.htm

BÀI 10:

Nguồn: http://www.ego4u.com/en/cram-up/grammar/modal-verbs

BÀI 11:

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

BÀI 12:

Nguồn: http://www.ecenglish.com/learnenglish/lessons/modal-verbs-practice

BÀI 13:

Nguồn:  http://www.advanced-english-grammar.com/modal-verb-exercises.htmll

BÀI 14:

Nguồn: http://trian4u.com/forum/index.php?topic=2076.0

BÀI 15:

Nguồn: http://grammar.ccc.commnet.edu/grammar/cgi-shl/quiz.pl/modal_quiz.htm

BÀI 16:

Nguồn: http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-9634.php

BÀI 17:

Nguồn: http://www.esoeonline.org/main-index/index-exercises/grammarexs/adv/advmodals.htm

BÀI 18:

Nguồn: http://www.ihbristol.com/learn-online/exercise-general/advanced/grammar/modal-verbs/31/

BÀI 19:

Nguồn: http://englishonline.sites.uol.com.br/english/basic.htm

BÀI 20:

Nguồn: http://www.vivquarry.com/wkshts/modalex.html

BÀI 21:

Nguồn: http://www.egeacademy.com/blog/exercises/modal-verbs-exercises-must-have-to/

BÀI 22:

Nguồn: http://www.advanced-english-grammar.com/modal-verb-can.html

BÀI 23:

Nguồn: http://www.oup.com/elt/global/products/naturalenglish/int/a_grammar/unit11/neint_grammar11_exp/

BÀI 24:

Nguồn: http://www.juntadeandalucia.es/averroes/recursos_informaticos/concurso2005/17/modal_verbs1.htm

BÀI 25:

Nguồn: http://www.english-test.net/esl/learn/english/grammar/ei007/esl-test.php

BÀI 26:

Nguồn: http://www.esl-classroom.com/grammar/modals2.html

BÀI 27:

Nguồn: http://english-language.webpark.pl/modal_verbs.html

BÀI 28:

Nguồn: http://www.learnenglishfeelgood.com/lefg1_mixedmodals1.html

BÀI 29:

Nguồn: http://www.esltower.com/GRAMMARSHEETS/modals/modals.html

BÀI 30:

Nguồn: http://www.e-grammar.org/modal-verbs-can-may-must/test1-exercise1/

BÀI 31:

Nguồn: http://perso.wanadoo.es/autoenglish/gr.must.p.htm

BÀI 32:

Nguồn: http://www.myenglishpages.com/site_php_files/grammar-exercise-modals.php

BÀI 33:

Nguồn: http://www.detailenglish.com/index.php?page=forum&op=viewThread&id=80&title=Modal-Auxiliary-Verbs-Exercises

BÀI 34:

Nguồn: http://www.edocfind.com/en/ebook/modal%20verbs%20exercise-1.html

BÀI 35:

Nguồn: http://www.englishgrammar.org/modal-auxiliary-verbs-exercise/