Ребят помогите срочно! Напишите 10 предложений в Past Perfect

1. By the end of the year she had learned to cook.2. I had finished the project by the beginning of that week. 3. Fortunately the rain had stopped before we left the house.4. We carefully studied the information you had sent.5. He had never been kind to me until that day.6. Only when I came to work I understood that I had forgotten to feed the cat.7. When the guests had gone, I began to wash the dishes.8. I hadn’t driven a hundred metres from the airport when I heard a terrible sound of explosion. 9. I found out the truth before I had been among the family for two weeks.10. After the boss had left, the employees began to talk.