Замените следующие действительные обороты страдательными.

1. The opera was proposed by Clinka
2. The village and the town are connected by a railway
3. This theatre was designed by a famous architect
4. The student's composition will be corrected by the teacher
5. Wonderful discoveries are being made by Russian scientists
6. I was told an interesting story
7. The letter has just been signed by the director