Passive voice Сorrect the mistakes: 1)The article were read two days

1) The article (were) was read two days ago.
2) The building of the circus is being (reconstructing) reconstructed now.
3) They are (not) never asked at the History lesson.
4) The newspaper will be read when he (came) comes.
5) German (are know) is known all over the world.
6) Yogurt (be) is мейд from milk.
7) Will the letter be (write) written in an hour?
8) The roses (was buy) are bought in the shop.
9) The tulips (is not plan) were not planted last week.
10) The task (must be not) must not be done tomorrow.