What can you say when you call a stranger by mistake?
What can you say when you ask to speak to someone?
What can you say when you start a voice-mail message?
What can you say when you hear a lot of noise on the line?
What can you say when you want someone to return your call?
Could I speak to Sandra, please?
Oh, I'm sorry. I think I have the wrong number.
Call me later, OK? / Call me back.
Hi, Sandra. This is John.
We have a bad connection.
