1. The article was published by me two years ago.
2. The uniform is used by them only to work in the garden.
3. The light was switched on and the was closed by women.
4.The answer will be got by them in a week.
5. Whom was this picture painted by?
6. The friend was shown by girl how to do exercise?
7. The letter has been looked for everywhere.
8. We had been visited by nobody.