1 Write affirmative or negative sentences with the correct form of the verb be.

1. They / cousins X They aren't cousins. 2. she / from Croatia X She isn't from Croatia. 3. you / at school✓ You are at school. 4. I / a student ✓ I am a student. 5. we / hungry X We aren't hungry. 6. you / on holiday X You aren't on holiday. 7. I / 27 years old X I am not 27 years old. 8. he / from Spain X He isn't from Spain.