Jawaban:

1. green Beans and brown rice are eaten by me
2. this cake was Made by my sister last night
3. a funny English article is written by John / him
4. Harry Potter book was released by JK Rowling in 2003
5. a motorcycle is washed by my father everyday
6. three books were read by her last month
7. the floor is swept by mother every day
8. electric tower is built by the workers // them in the mountain area
9. those bags were bought by them yesterday
10. the bag was taken by Chintya // her yesterday

Penjelasan:

no. 1,3,5,7 dan 8 menggunakan rumus simple present tense Passive:

• Object + be(is,am,are) + Verb 3 + by Subject

no. 2,4,6,9 dan 10 menggunakan rumus simple past tense Passive:

• Object + be(was, were) + Verb 3 + by Subject

Dengan catatan:

> is dan was untuk subject he,she,it / 1 orang. pengecualian untuk subject I menggunakan was, dan am.

> are dan were untuk subject they,we,you,I / +2 orang