ESEMPIO DI ESERCIZIO DRAG&DROP
Unit 5, Vocabulary step, Exercise 1
Unit 5, Vocabulary step, Exercise 2
Unit 5, Vocabulary step, Exercise 3
Unit 5, Vocabulary step, Exercise 4
Unit 5, Vocabulary step, Exercise 5

Unit 5, Grammar step, Exercise 1
Unit 5, Grammar step, Exercise 2
Unit 5,Grammar step, Exercise 3
Unit 5, Grammar step, Exercise 4