Jawaban:

Change this past simple sentence info passive voice!

1. A sweater was knitted by Megh.

2. A cake was made by my mother.

3. Some apples were bought by me.

4. The first prize was won by Aditya.

5. The puzzle was quickly solved by Maya.

6. The milk was drunk by the cat.

7. The work was finished by her before lunchtime.

8. Another window was broken by Edwin yesterday.

9. This house was built by my grandfather in 1960 .

10. The town was destroyed by the earthquake.

II. Change this present perfect sentences info passive voice!

1. A novel has been written by my mother.

2. Her work has been finished by her

3. The offter has been rejected by them.

4. A prize has been won by my brother.

5. A cake has been made by my mother.

Penjelasan:

rumus dasar kalimat pasif: to be + verb 3

utk past tense to be (was/were) + verb 3

utk present perfect menggunakan 'have/has' been + verb 3

'was' dan 'has' utk subjek tunggal atau org ketiga tunggal

'were' dan 'have' utk subjek jamak atau lebih dari satu dan juga subjek c'I' dan 'you'.

biasanya dalam kalimat pasif, subjek dijadikan objek dan objekndijadikan subjek.

Hope it helps.