B2 - Unit 6 - Months of the year

https://elt.oup.com/student/headway/elementary4/vocabulary/unit06/hwy_elem_unit06_2?cc=br&selLanguage=pt

B2 - Unit 6 - Adjectives

https://elt.oup.com/student/headway/elementary4/vocabulary/unit06/hwy_elem_unit06_1?cc=br&selLanguage=pt

B2 - Unit 6 - Past Simple 2

https://elt.oup.com/student/headway/elementary4/grammar/unit06/hwy_elem_unit06_2?cc=br&selLanguage=pt

B2 - Unit 6 - Past Simple 1

https://elt.oup.com/student/headway/elementary4/grammar/unit06/hwy_elem_unit06_1?cc=br&selLanguage=pt

B2 - Numbers

https://elt.oup.com/student/headway/elementary4/vocabulary/unit04/hwy_elem_unit04_2?cc=br&selLanguage=pt

B2 - a / an / plural nouns

https://elt.oup.com/student/headway/elementary4/grammar/unit04/hwy_elem_unit04_3?cc=br&selLanguage=pt

B2 - Some / any

https://elt.oup.com/student/headway/elementary4/grammar/unit04/hwy_elem_unit04_1?cc=br&selLanguage=pt

B2 - There is / There are

https://elt.oup.com/student/headway/elementary4/grammar/unit04/hwy_elem_unit04_2?cc=br&selLanguage=pt

B2 - Unit 8 - Past Simple 2

https://elt.oup.com/student/headway/elementary/a_grammar/unit08/hwy_elem_unit08_2?cc=global&selLanguage=en

B2 - Unit 8 - Past Simple 1

https://elt.oup.com/student/headway/elementary/a_grammar/unit08/hwy_elem_unit08_1?cc=global&selLanguage=en

B2 - Unit 8 - Prepositions

https://elt.oup.com/student/headway/elementary/b_vocabulary/unit08/hwy_elem_unit08_3?cc=global&selLanguage=en

B2 - Unit 6 - Vocabulary

http://elt.oup.com/student/headway/elementary/b_vocabulary/uni06/hwy_elem_unit06_4?cc=br&selLanguage=pt

B2 - Unit 6 - Present Simple / Past Simple

http://elt.oup.com/student/headway/elementary/a_grammar/unit06/hwy_elem_unit06_1?cc=br&selLanguage=pt

B2 - Unit 6 - Can - Could - were - was

http://elt.oup.com/student/headway/elementary/a_grammar/unit06/hwy_elem_unit06_2?cc=br&selLanguage=pt

B2 - Unit 5 - Sentences

http://www.primarygames.com/langarts/simplesentences/

B2 - Unit 5 - This /That/ These/ Those

B2 - Unit 5 - Some / any

http://elt.oup.com/student/headway/elementary/a_grammar/unit05/hwy_elem_unit05_2?cc=br&selLanguage=pt

B2 - Unit 5 - There is / There are

http://elt.oup.com/student/americanenglishfile/1/a_grammar/file06/grammar06_a01?cc=br&selLanguage=pt

B2 - Unit 5 - Directions

http://elt.oup.com/student/headway/elementary/a_grammar/unit05/hwy_elem_unit05_5?cc=br&selLanguage=en

B2 - Unit 5 - There is / There are

http://elt.oup.com/student/headway/elementary/b_vocabulary/unit05/hwy_elem_unit05_1?cc=br&selLanguage=en