5 Vocabulary Complete the dialogue with words in the box.

Grandad: I want to buy a 'smartphone'.

Rebecca: Do you know anything about the smartphone, Grandad?

Grandad: Yes, I do. I know they have touch screens, not buttons, and you can download apps.

Rebecca: Yes, that's right. You can also change ringtones for different people.

Grandad: Can I get those from the Internet?

Rebecca: Yes. Now look at my phone. It has a very good battery. It lasts for ten hours.

Grandad: That's good. Do I need to buy a portable charger too?

Rebecca: No. It comes with the phone.

Grandad: Thanks, Rebecca.