1. This building was ruined hundred years ago. 2. The museum is opened at seven every Sunday. 3. This article will be published tomorrow. 4. The Russian language is spoken all over the Russian Federation. 5. A lot of beautiful songs are always sounded here. 6. The invitation will be sent to my friend tomorrow morning. 7. This novel was translated in 1920. 8. Apples are bought in the Green shops.