на английский

Вот перевод предложений с русского на английский:

1. I have been waiting for you for twenty minutes already.
2. Scientists have been working on this problem for many years.
3. Jane dreams of traveling east all her life.
4. I will transport the article from early morning.
5. She has been sleeping for a very long time. It's time to wake her up.
6. Anna and Roger are arguing since early morning.
7. We live in this small cottage.
8. You have been discussing this question for a long time.
9. Have you been living here for a long time?
10. Does Nezhel really spend that much time on this?
11. Have you already put away your things? Can you wait ten minutes for us?
12. He is always interested in physics. Now he is working on a new problem. He has been working on it for two months now.
13. H. writes very good stories. Recently he finished one story, and now he is writing a new one. He writes it with pleasure.
14. We have already started the month, but the weather is still bad.
15. It has been raining since early morning.