Jawaban:

1. a cup of coffee is drank by Daddy everyday.

2.The motorcycle was repaired by my brother yesterday

3.a plate of fried rice is cooked by My mother every morning

4. A novel is bought by her

5. Some oranges were bought by John

6.The grass were cut by the gardener

7. The room was cleaned by the students

8.All of the juice will be drank by Tomy

9. The chocolate Will be eaten by me

10. The windows Will be cleaned by Dayu

Penjelasan:

Were is used when it's object is plural, while was is used when the object is singular. Subject+verb+object= Active Subject+ past participle verb+object=past, Passive= Object+verb 3+subject