помогите пожалуйста с Английским языком. Поставить глаголы в Present Perfect.

1. He has just gone out of the office.2. I think, I have lost it.3. Have you decided yet?4. They have not finished ...5. She has not been6. I have not read7. Where has he gone8. She has already invited us9. Mum has already cooked 10. They have gone to France