Определите время сказуемого (Present Indefinite, Past Indefinite, Future Indefinite, Present Continuous, Past Continuous, Future Continuous, Present Perfect, Past Perfect, Future Perfect ) в следующих предложениях.
1. He had read the book by 6 o’clock yesterday.
2. All the students study many subjects.
3. We shall have written the letter by 10 o’clock tomorrow.
4. They went to the technical school yesterday.
5. We shall be listening to music tomorrow at 7 o’clock.
6. I was having supper at 8 o’clock.
7. Will you translate this text?
8. He is reading an interesting book now.
9. She had read the book.
10. I have written the article.

The nature and the person are closely connected. And if the nature can exist without person, then the person without it can't. Therefore it is so important to live in harmony with the nature.
But, unfortunately, people try to subordinate to themselves the nature, to become her owner, but so it is impossible. The nature needs to be protected, it is our house. Necessary for life the nature gives all to us. If was considered earlier, the natural riches which aren't settled that they in large quantities, then now it becomes clear what is in limited quantity much. The person can't use gifts of the nature constantly as they can disappear soon. A task of the person to preserve the nature and to increase her riches. It is necessary to approach the matter as we are obliged to leave behind to the descendants the rich, beautiful, and pure planet responsibly.

The nature and the person are closely connected. And if the nature can exist without person, then the person without it can't. Therefore it is so important to live in harmony with the nature.
But, unfortunately, people try to subordinate to themselves the nature, to become her owner, but so it is impossible. The nature needs to be protected, it is our house. Necessary for life the nature gives all to us. If was considered earlier, the natural riches which aren't settled that they in large quantities, then now it becomes clear what is in limited quantity much. The person can't use gifts of the nature constantly as they can disappear soon. A task of the person to preserve the nature and to increase her riches. It is necessary to approach the matter as we are obliged to leave behind to the descendants the rich, beautiful, and pure planet responsibly.