помогите пожалуйста нужно решить правильное либо не правильное предложение и не

Помогите пожалуйста
необходимо решить правильное либо не правильное предложение и не правильное исправить
1. The house was build by my great grandfather.
2. Breakfast is served right now. Please, come downstairs.
3. He was given a car for his eighteenth birthday.
4. The road has just repaired. It will be open on Thursday.
5. Ive been informed about putting off the meeting.
6. Corn is being grown here. But now it is winter and of course you will not see it.
7. Coffee has be served. Hurry up!
8. These cars are produce here, in this factory.
9. Was he seeing in her company? It cant be true!
10. When we were leaving the town, I saw that we were followed.