When you end a call...
What is he doing?
When you make the sound on the phone louder...
What are these?
When you leave a message after you call.
What are they doing?
When people are talking to each other, they are having a __________________?
What is this?
When you can't answer the phone...
What are these?
When people are using face-to-face conversations, messages, and phones to speak to each other, they are _________________?
What is she sending?
You are trying to call your mom, but you call your teacher instead! You called the __________ number!
What are they using to communicate?
What is he doing?