5 Vocabulary Complete the dialogue with the words in the box.

Grandad: I want to buy a 'smartphone'. Rebecca: Do you know anything about them, Grandad? Grandad: Yes, I do. I know they have touch screens , not buttons, and that you can download apps. Rebecca: Yes, that's right. You can also choose different ringtones for different people. Grandad: Can I get those from the Internet? Rebecca: Yes. Now look at a battery . It has a very good portable charger for ten hours. Grandad: That's great Rebecca: No. Grandad: Thanks.