Написать 10 предложений по английскому в Past Perfect

1. When I entered room they had already finished their job.

2. We had written all our lectures by 5 o'clock yesterday.

3. When he came in we had just looked through the magazines.

4. He had discussed the examination questions by 10 o'clock the day before yesterday.

5. She had sent the letter to her friend when we met each other at the station.

6. They had never met my sister by that time.

7. We had written all the exercises when the teacher came into the classroom.

8. They had spoken about that problem by 10 o'clock yesterday.

9. We had sent a lot of students to the meeting by 11 o'clock.

10. They had visited London by the end of the winter.