
Exercise 2
4.2 - Grammar·Focus 4 (2nd edition) - Student's Book
Question
Read GRAMMAR FOCUS I and complete the examples from the conversation with auxiliary verbs. Then listen again and check.

4.2 - Grammar·Focus 4 (2nd edition) - Student's Book
Question
Read GRAMMAR FOCUS I and complete the examples from the conversation with auxiliary verbs. Then listen again and check.