Помогите пожалуйста с английским!!!

1. He has not sat at his desk
2. His son has grown into
3. We have not worked on
4. I have learned it
5. Has she learned to swim ? No, she has not
6. Jack has taught
7. I have found
8. He has not gone
9. Have you seen any good films recently? Yes , I have seen
10. The girl has brought
11. Have you heated the latest news ? No , I have not ( heard) .