Поставьте следующие предложения в вопросительную и отрицательную формы. (Passive Voice)
1. Marmalade is made of oranges. 
2. This town was built a century ago. 
3. They were invited to a birthday party. 
4. The fax has just been sent. 
5. America was discovered long ago. 
6. The book is still being published. 
7. My neighbor’s car was stolen last night. 
8. His winter boots were made in Germany. 
9. The building was ruined by the earthquake. 
10. Italian is spoken in Italy and on Malta.

1.Marmalade is made of oranges. +

Marmalade isn't made of oranges. -

Is marmalade made of oranges?

2. This town was built a century ago. +

This town wasn't built a century ago. -

Was this town built a century ago?

3. They were invited to a birthday party. +

They weren't invited to a birthday party. -

Were they invited to a birthday party?

4. The fax has just been sent. +

The fax hasn't just been sent. -

Has the fax just been sent?

5. America was discovered long ago. +

America wasn't discovered long ago -

Was America discovered long ago?

6. The book is still being published. +

The book isn't still being published. -

Is the book still being published?

7. My neighbor’s car was stolen last night.+

 My neighbor’s car wasn't stolen last night.-

Was your neighbor’s car stolen last night?

8. His winter boots were made in Germany. +

His winter boots weren't made in Germany.-

Were his winter boots made in Germany?

9. The building was ruined by the earthquake. +

The building wasn't ruined by the earthquake.-

Was the building ruined by the earthquake?

10. Italian is spoken in Italy and on Malta. +

Italian isn't spoken in Italy and on Malta.-

Is Italian spoken in Italy and on Malta?