Can I leave a message? - Outcomes pre-int 12.1 vocabulary

My son never answers his mobile when I call him. I always have to text.

(a)  

When I called, I was put on hold for about 20 minutes with this terrible music playing.

(a)  

I tried calling six times, but the line was always busy.

(a)  

We couldn't finish our conversation because we got cut off.

(a)  

Matt! Can I call you back? I'm having dinner.

(a)  

The coverage isn't very good here. You might have to go outside to make a call with your mobile.

(a)  

Sorry, I can't hear you very well. It's a very poor signal.

(a)  

It was the wrong number, but she was very helpful and put me through to the right department.

(a)  

We started to argue and I didn’t want to hear any more, so I just hung up.

(a)