Помогите пожалуйста перевести предложения использую пассивные залоги

Question

Оленька · Accepted Answer

1. The letter is written by students. 
2. Repairing is now being done by workers. 
3. We have already been met at station. 
4. The salad has already been made. 
5. Trees are planted every autumn. 
6. His report was listened with interest. 
7. All the letters have already been written and sent by the clerk. 
8. The house has already been destroyed.