Помогите вставить слова в пропуски: bill/ handset/ number/ ringtone/ text message/ voice calls/ wireless headset

1.Who pays the … for your mobile phone calls?
2.If I don’t answer my phone, send me a … .
3.This … is really old. I want to upgrade it.
4.I don’t like texting people. I prefer talking to them, so I usu-ally make … .
5.I downloaded a great … last night. Listen.
6.When you use your mobile phone in the car, you should usea …
7.“Hello, is that James?”
“ No, my name’s Peter.”
“Sorry, I dialed the wrong … .”