1. They had completed all the preparations for the ball by 6 o’clock.
2. On leaving the hospital the man thanked the doctor who had cured him of his disease.
3. In the morning all the passengers felt good after the night they had spent in the comfortable sleeper.
4. During my last visit to the picture gallery I found that I no longer liked the pictures which had impressed me when I first had seen them.
5. Last night he completed the experiment which he had begun some months before.
6. No sooner had she opened the drawer than she found the photo which she thought she had lost long before.
7. They had been friends for some ten years before I met them.
8. I had refused to give a definite answer before I received a letter from him.
9. Hardly had he touched the pillow when he fell asleep.
10. Everybody was already at the bus station, but the guide had not come yet.
2. My friend has many relatieves. Has my friend many relatieves? My friend hasn't many relatieves.
3. There are many fishes in the Azov sea. Are there many fishes in the Azov sea? There aren't many fishes in the Azov sea.
4. He does morning exercises every day. Does he morning exercises every day? He doesn't morning exercises every day.
5. They like to go to the cinema. Do they like to go to the cinema? They don't like to go to the cinema.