1. It's the first time he has translated the text himself2. I wonder where he has put his note-book? 3. This season she hasn't played loan tennis.4. I've known John for 10 years.5. Mary hasn't already filled in documents for the embassy.6. You have finished the report about the attending the international conference.7. She has paid the bills.8. It is the most difficult test I have ever written.9. Hasn't the representative of the company come yet?10. Has your secretary finished the report?