Пожалуйста,помогите перестроить предложения ,используя страдательный залог.
1. The researchers have received the evidence that this disease is inherited.
2. The article deals with the problems of chemical evolution on our planet.
3. The doctor visited him twice last year.
4. Our family has bought this nice house recently.
5. We divide anatomy into gross and microscopic.
6. They didn`t realize his plan.