Articles and Quantifiers

Some / Any
http://www.perfect-english-grammar.com/support-files/some-and-any-explanation.pdf
http://www.perfect-english-grammar.com/support-files/some-and-any-exercise-1.pdf
http://www.perfect-english-grammar.com/support-files/some-and-any-exercise-2.pdf


Bed / Home / Work / Town
http://www.perfect-english-grammar.com/support-files/bed_home_work_town_explanation.pdf
http://www.perfect-english-grammar.com/support-files/bed_home_work_town_exercise_1.pdf


Little / A little - Few / A few
http://www.perfect-english-grammar.com/support-files/few_a_few_little_a_little_explanation.pdf
http://www.perfect-english-grammar.com/support-files/few_a_few_little_a_little_exercise_1.pdf