Поставьте следующие предложения в вопросительную и отрицательную формы.

1. There are some letters to answer. 2. There is nothing new under the moon. 3. Something is wrong with my computer. 4. There is some money in the safe. 5. There are some good things in our life. 6. There is somebody in the flat. 7. There are some biscuits in the tin. 8. There is some olive oil in the bottle. 9. There are some doubts about it. 10. There is something interesting on the display. 11. I would like to read something interesting.