Listen and complete the conversations with the expressions in the box. Then practise them in pairs.

A. I'm sorry for interrupting 

B. Do you mind 

C. Hey                                     

D. May I have your attention 

1

Nam: (1) _________, Nick!

Nick: Yes, Nam.

Nam: (2) _________ if I ask you a few questions about our project on robots?

Nick: Not at all. Go ahead.

2

Speaker: (3) _________, please? Today, I'm going to talk about some applications of AI in education.

Phong: (4) _________, but could you please explain the topic of your talk?

Speaker: Sure, we're going to find out how AI can support teachers and students.

Phong: I understand now. Thanks.