You must not use your phone in a quiet z_______.
zone
When you finish a phone call, you h_______ u_____.
hang up
If someone doesn't answer their phone, you can leave a m_______ on their v________.
message - voicemail
If you're in a meeting, you can put your phone on s________ or v_________ mode.
silent - vibrate
If someone's phone is off, you can c_______ b_________ later.
call back
The sound your cell phone makes when someone calls you is a r________.
ringtone
If you want to text your friends more cheaply, you can use i________ m________.
instant messaging
When you call someone, you have to d______ their number by pressing the key.
dial
If someone is already talking on their cell phone when you call, the line is b______.
busy
You can protect the display of your cell phone or computer with a s________.
screensaver
When you go to bed at night, you usually t______ o____ your cell phone.
turn off
