Jawaban:

5. They don't allow parking in front of their gate. (simple present tense, bentuk negatif)

Answer: Parking is not allowed in front of their gate (by them).

6. The police have caught the thief. (Present perfect tense)

Answer: The thief have been caught by the police.

7. My brother had completed the work. (Past perfect tense)

Answer: The work had been completed by my brother.

8. She is writing a letter. (Present continuous tense)

Answer: A letter is being written by her.

9. He was singing a song. (Past continuous tense)

Answer: A song was being sung by him.

10. I will have finished this work. (Future perfect tense)

Answer: This work will have been finished by me.

Penjelasan:

Berikut adalah rumus bentuk pasif (passive voice) untuk tenses yang digunakan pada soal.

1) Simple Present Tense

=> Subject + to be (am/is/are) + Past Participle (V3) + Adverb or (by + object).

Untuk negatifnya, tambahkan not setelah to be (am/is/are).

2) Present Perfect Tense

=> Subject + have/has + been + Past Participle (V3) + Adverb or (by + object)

3) Past Perfect Tense

=> Subject + had + been + Past Participle (V3) + Adverb or (by + object)

4) Present Continuous Tense

=> Subject + to be (am/is/are) + being + Past Participle (V3) + Adverb or (by + object)

5) Past Continuous Tense

=> Subject + to be (was/were) + being + Past Participle (V3) + Adverb or (by + object)

6) Future Perfect Tense

=> Subject + will + have + been + Past Participle (V3) + Adverb or (by + object).

Catatan:

-> Jika kalimat aktif dirubah menjadi kalimat pasif dalam bahasa Inggris, maka objek dalam kalimat aktif yang kemudian dijadikan subjek dalam kalimat pasif, dan sebaliknya.