Complete the conversations with the sentences on the right.A_____
B Yes?
A Do you have a pen? B _________I don't. A________
(I'm sorry. That's OK. Excuse me!) b)A________It's very cold.
B _______
(Yes ,of course.Can I close the window?
c)A_____The traffic is bad today.
B________Come and sit down.
(I'm sorry.I'm late.Don't worry.)