Jawaban:

> Yesterday afternoon frank hawkins was telling me about his experiences as a young man = simple continuous, active.

> Frank is now the head of a very large business company = present tense, active.

> but as a boy he used to work in a small shop = past simple, active

> It was his job to repair bicycles and at that time he used to work fourteen hours a day = past simple, active

> he save(d) money for years and in 1938 he bought a small work-shop of his own = ini harusnya simple past kalau tak tambahkan d dari kata save. Kalau gak ditambahkan, itu gak ada tensesnya.

> during the war frank used to make spare parts for aeroplanes = past simple, active

> at that time he had two helpers = past tense, active

> by the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people = past perfect, active

> frank smiled when he remembered his hard early years and the long road to success = past simple, active

> he was still smiling when the door opened and his wife came in = past continuous, active

> she wanted him to repair their own son’s bicycle = past simple, active

Penjelasan:

Gak ada yang passive perasaan sih. Intinya dilihat aja verbnya.