Перевести на англ.яз!! Пж

1. Where is Nick? - He is working in the garden. 2. What are you doing? - I'm waiting for my brother. 3. He writes letters to his brother every week. 4. Take an umrella, it's raining. 5. It was cold, that's why I closed the window. 6. He was angry because they had been late./were late 7. He was a student 2 years later. 8. They were students 3 years later. 9. My sister wasn't a student last year. 10. He wasn't on a lesson yesterday.