1. She's not a tall girl.
2. It's not a big house.
3. They're not friends.
4. Bob and Nick are not brothers.
5. Kate and Ann are not sisters.
6. It's not a nice dell
7. He's not a sportsman.
8. You're not a student.
9. They're not singers.
10. I'm not a baby.
Везде Present Simple.
Объяснение: