Forms 6c, 6d. MODALS. COUNTABLE AND UNCOUNTABLE NOUNS

For practicing:

MODALS

https://www.englisch-hilfen.de/en/exercises/modals/must_not.htm;

https://www.englisch-hilfen.de/en/exercises/modals/must_not2.htm;

https://agendaweb.org/exercises/verbs/modals/should-shouldnt.htm;

https://elt.oup.com/student/solutions/elementary/grammar/grammar_05_022e?cc=lt&selLanguage=en;

https://www.grammarbank.com/can-cant-exercises.html;

https://test-english.com/grammar-points/a1/can-cant/;

https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-87468.php;

COUNTABLE AND UNCOUNTABLE

https://www.englisch-hilfen.de/en/exercises/confusing_words/some_any3.htm;

https://www.englisch-hilfen.de/en/exercises/confusing_words/some_any.htm;

https://elt.oup.com/student/solutions/preint/grammar/grammar_03_012e?cc=lt&selLanguage=en;

https://www.english-4u.de/en/grammar-exercises/quantifiers.htm.