1º ESO C

Answer key of the book page 80
Answer key of the book page 83
Answer key of the book page 85
Answer key of the workbook page 64
Answer key of the workbook page 65
Answer key of the workbook page 67
Answer key of the workbook page 68 and 69
Listening exercises and answer key of workbook page 70 and 71
Answer key to the dictations of Exercise 2