
Exercise Grammar 1
01 - Language focus 2·Cutting Edge Upper-Intermediate - Student's Book
Question
Underline the auxiliaries in the endings / responses in the box in exercise 1.
More exercises in 01 - Language focus 2

01 - Language focus 2·Cutting Edge Upper-Intermediate - Student's Book
Question
Underline the auxiliaries in the endings / responses in the box in exercise 1.
More exercises in 01 - Language focus 2