Помогите составить по три предложения со словом somebody, anybody вопр и отрицб, nobody

1. There is somebody in that room/

2 Nobody knows anything about it.

3 Has anybody seen Kate.?

4 i don't know anybody in this town.

5 Doe anybody know our teacher's address?

6 Don't tell anybody about it.

7 Somebody has eaten all the ice cream.

8 Nobody knew anything about America before Columbus discovered it.

9 Is there anybody who knows English?