Помогите пожалуйста сделать упражнение по английскому языку Make these sentences passive....

Question

Помогите пожалуйста сделать упражнение по английскому языку
Make these sentences passive.
1.They have published her new book recently.
2.The town council has just opened our locas museum.
3.Their house looks very smart after they have paintedb it.
4.The room looks nice.Somebody has cleaned it.
5.My dress is clean. Somebody has washed it.
6.Dinner is ready and not.Somebody has just cooked it.
7.They have opened a new thaetre in the city.
8.There are no letters on the table. Somebody has posted them.

Answer 1

1. Her new book has been published recently.
2. Our local museumhas just been opened by the town council.
3. Their house looks very smart after having been painted.
4. The room looks nice. It has been cleaned.
5. My dress is clean. It has been washed.
6. Dinner is ready and hot. It has just been cooked.
7.  A new theatre has been opened in the city.
8. There are no letters on the table. They have been posted.