Английчани помогите!!!!Пожалуйста​

6. Roger didn't give any explanation why he was late for school.

7. I felt very tired when I came home so I went straight to bed.

8. Mr Pitt took his case and left.

9. What were you doing at 10 o'clock yesterday morning?

10. I wanted to borrow that new book but she had already lent it to someone else.

(P.S. Жалко, что не были указаны времена, которые нужно использовать, но я думаю, что сделал все правильно)