Помогите сделать предложения в Past Perfect....Пожалуйста
Misha had met Robin before he met Rob.
Misha had known Rob before Rob came to Russia.
Agent Cute had lost his job before he went to Tunbridge Wells a top secret document.
Before Agent Cute lost his job he had helped Misha and Robin.
Agent Cute had sent a letter to Misha before Misha went camping.
Misha had wanted to go to England before he received a letter from Agent Cute.
Misha hadn't had any friends before he joined the football team.

предложения в Past Perfect:Misha had met Robin before he met Rob. Misha had known Rob before Rob came to Russia. Agent Cute had lost his job before he went to Tunbridge Wells a top secret document. Before Agent Cute lost his job he had helped Misha and Robin. Agent Cute had sent a letter to Misha before Misha went camping. Misha had wanted to go to England before he received a letter from Agent Cute. Misha hadn't had any friends before he joined the football team.