Read and translate the sentences, explain the formation and use of

Read and translate the sentences, explain the formation and use of verbs in Past Perfect Passive: (Прочитайте и переведите предложения, растолкуйте формирование и внедрение глаголов в Past Perfect Passive)

1.At that time he did not know his father had been arrested.

2.Only some time later did he learn that the father had been confined to the Marshalsea prison.

3.Three months later Charles was sent back to school. His father had been released from prison by that time.

4.At the age of twenty Charles became a parliamentary reporter. He had acquired some knowledge of legal cases and shorthand writing
before.

5.He gave up newspaper employment soon after he had started pub lishing the Pickwick Papers.

6.He separated from his wife in eighteen fifty eight. He had been married for twenty two years.

7.Charles Dickens died at the age of fifty eight in 1870. His novel The Mystery of Edwin Drood had not been finished.