помогите с 8 заданием , очень поможете , а то у меня не получается , заранее спасибо ))))))!!!!

1 Was the house built of stone?

2 Has the castle been opened to the public?

3 The theft was  discovered by the police yesterday.

4 Beautiful jewellery is sold by that souvenir shop .

5 That part of the gallery has been closed because of the fire. 

6 Miss Jones  All these letters must be written by Miss Jones.

7 The Mona Lisa was painted by Leonardo da Vinci. 

8 A yacht race will be organised for next Sunday.

9 This island can only be reached by boat.

10 Spanish is spoken in most of Latin America.

1. Was the house built out of stone?2. Has the castle been opened to the public?3. The theft was discovered yesterday by the police.4. Beautiful jewellery is sold in that souvenir shop.5. That part of the gallery has been closed because of the fire.6. All these letters must be written by Miss Jones.7. The Mona Lisa was painted by Leonardo da Vinci.8. A yacht race will be organised for next Sunday.9. This island can be reached only by boat (can only be reached by boat).10.  Spanish is spoken in most of Latin America.