Jawaban:

1.

(-) My father hadn't sold his car before the buyer came.

(?) Had my father sold his car before the buyer came?

2.

(-) His brother hadn't left for office

(?) Had his brother left for office?

3.

(-) Jack hadn't gotten a new job last week.

(?) Had Jack gotten a new job last week?

4.

(-) Jane hadn't returned the book to the library.

(?) Had Jane returned the book to the library?

5.

(-) She hadn't bought a new dictionary when her boss gave her a new one.

(?) Had she bought a new dictionary when her boss gave her a new one?

6.

(-) They hadn't begun their lesson before the teacher taught him.

(?) Had they begun their lesson before the teacher taught him?

7.

(-) The police hadn't read the suspect his rights after he arrested him.

(?) Had the police read the suspect his rights after he arrested him?

8.

(-) We hadn't arrived at the bus station before my brother came.

(?) Had we arrived at the bus station before my brother came?

9.

(-) They hadn't waited for half an hour when the bus came.

(?) Had they waited for half an hour when the bus came?

10.

(-) I hadn't lived in London for five years.

(?) Had I lived in London for five years?

Penjelasan:

Berdasarkan rumus dibawah ini

Past perfect tense

(+) S + had + V3 + O

(-) S + had + not + V3 + O

(?) Had + S + V3 + O?

Semoga membantu