Помогите перевести предложения на русский. complex object

Помогите пожалуйста перевести предложения:
1. The students said different types of peat to have been tested in the lab.
2. They reported some kinds of peat to contain a large amount of calcium.
3. He wanted the arrangements to be completed early in the morning.
4. We cannot allow the goods to be examined carelessly.
5. I noticed him starting at the newcomer.
6. In fact, I heard him refuse that help.
7. Now he never allows anything to be done in a hurry.
8. I watched him removing the cover and looking inside the box.
9. Olive heard the side gate open and looking out of the window she saw John walking up the garden.
10. On entering the house, she saw her son walking up and down in an agony of doubt.
11. I know jet engines to have been operating under severe conditions for a long period of time.
Нужен ручной перевод, а не из переводчиков.
Заранее благодарен!