Вставьте ‘am’, ‘is’ или ‘are’. Используйте краткие формы, где это возможно.

1. She's a doctor.

2. His parents aren't old.

3. Are you tired?

4. I'm not angry.

5. Are there any shops?

6. Look! There's Helen!

7. I don't know where my keys are.

8. Jane's at work.

9. My brother isn't a cook. He's a police officer.

10. We're late.