
Answer — Exercise 7
10B - Formal or casual?·Roadmap A2 - Student's Book
Question
Read the grammar box and choose the correct alternatives. Use the responses in Exercise 5 to help you.
Answer
- necessary
- not necessary
- has to
- do

10B - Formal or casual?·Roadmap A2 - Student's Book
Question
Read the grammar box and choose the correct alternatives. Use the responses in Exercise 5 to help you.
Answer