Нужно поставить в страдательный залог все предложения 1)dangerous driving causes a lot of accidents. a lot of 2)when we got to the stadium,we found out that they had cancelled the match. when we got to the 3)they are building a new road around the city. a new 4)his boss has finally promoted him. 5)how do people learn english? 6)yous hould feed the cat twice a day. the 7)nobody told me about the meeting

1) A lot of accidents is caused because of dangerous driving
2) When we got to the stadium, we found out that the match has been cancelled. 
3) A new road is being built around the city
4) He was finally promoted by his boss
5) How is English learned?
6) The cat should be fed twice a day
7) I wasn't told about the meeting