No one's answering.
engaged
When you stop speaking with somebody, you ...
hang up
What do you do when you want to call somebody?
Dial a number
Everyone can hear you speak if you are on ...
speakerphone
When someone doesn't answer their phone, you can tell them something by...
leaving a voicemail
If somebody called you, but you didn't answer, you need to ...
call back
If you want a different melody for your phone, you ...
download a ringtone
If you don't want to speak, you can write ...
send a text message
You phone somebody else, not your friend
wrong number