Useful expressions for explaining a word that you don't know: 1. It's / a person who works in a hospital. 2. It's/ a thing that we use for everything nowadays. 3. It's/ a place where people go when they want to buy something. 4. It's a of a gadget. 5. It's theof a dark. 6. It's thelight, but you use it to describe hair. 7. It'sto intelligent. 8. For, you do this to the TV. Write down your answers.