giúp em luôn với ạ cảm ơn

V. Put a or an and a nationality adjective. C 1. It's.. 2. It's.. 3. It's.. 4. It's.. 5. It's 6. It's 7. It's... 8. It's. 9. It's 10. Madrid is II It's 12. Rome is flag. flag. stamp. stamp. stamp coin. flag flag. city. flag. city