Укажите, в какой форме выражено сказуемое в предложении: people use mathematics in all branches of science. a. indefinite tense b.continious tense c.perfect tense
1. We finished by five o'clock. 2. By the end of the year he learned to speak prancuziski. 3. He said he talked about it with the Director. 4. Since we have not received a reply to our letter, we sent them a telegram. 5. He said that he bought a VCR. 6. When I returned from vacation, he had already recovered. 7. He said he was well prepared for the exams. 8. He returned my dictionary, once translated article. 9. Yesterday he bought the watch because it has lost its old. 10. My friend was very pale when I met him. I realized, which is topraysolar. 11. I was home for two hours when he came. 12. By the end of the week I did half of the work. 13. All knew that they were friends from the war. 14. We have read several books about Dali, before going up to the gallery. 15. When he left, I remembered that I had not returned him to the floppy disk. 16. I spent my holidays near Foxtown. My friend advised me to go there. 17. I saw him before the train stopped. 18. When he entered the room, he laughed at what I did. 19. Jack decided stockto-toral his bike. 20. When we approached the cottage, he saw that the lock was broken.
A modern human has an education and uses modern high technologies. An ancients had no imagination about world around them and a planet's structure. The ancient people obtained their meal in forests hunting for animals. The modern people hunt for meal in supermarkets. A clothe of ancients was consist just from simple animals' pelts. The modern people carry fashion and expensive clothes made from different materials. The ancients left in caves and used a rock paintings as writing system. Now we live in high and sturdy houses and we are able to read and write on different languages.
Если я не ошибаюсь это будет a-indefinite tense.