0. She is 20. She isn't 14. (14)
1. We're Brazilian. (Portuguese)
2. They're students. (teachers)
3. It's a compact disc. (a cassette)
4. I'm from New Zealand. (Australia)
5. She's my best friend. (grandma)
6. You're early. (late)
7. You're fourteen. (fifteen)
8. It's a theatre. (a cinema)
9. We're in a snack bar. (a restaurant)
10. He's my cousin. (brother)