Найти ошибки в предложениях, помогите пожалуйста, предложения желательно…

Найти ошибки в предложениях, помогите пожалуйста, предложения желательно записыватьцеликом… 1) The model of ship was made by the young worker.2) The hospital is been visited by Jonn.3) The meeting was organized by our the class yesterday.4) The new planer were discovered by the spaceship.5) The first prize was win by our friend.6) The dog was calling Blackie by Jonn.7) The computer is being been used by us in this project.8) The small house in the woods is build by Jack.