Ответ:

2. An expert valued the painting.

3. He likes to get presents.

4. You must pay the bill immediately.

5. The hotel provides hot water 24 hours a day.

6. A boy delivers our newspaper every morning.

7. A designer in Paris will make her dress.

8. Several important art critics attended the meeting.

9. The event organisers are making preparations.

10. The company have published an interesting book.