Isaw this movie when i was a teenager. since then, i have not seen him. 2. in recent years, she does not eat anything sweet. she loses weight. 3. they met many years ago. it was their only meeting. they are no longer met. 4. yesterday, he made a heroic act. 5. so far, i have not done anything special. 6 - have you been here? - and we did not leave, we are here for a few hours. 7. they had a long 151 we met, but then parted. 8. i have not met with friends. 9. we have been doing repairs, ten years ago. 10. they have not repaired the apartment. 11. once upon a time, long ago, he told me this story. 12. we recently did not speak with you. what's up? 13. they have been here a very long and left an hour ago. 14. they have not visited us. we missed him. 15. we met the other day. they are fine. 16. let's meet a few days ago, right? 17. it happened a few days ago, two or three days ago. 18. one of these days you will receive our final response.
1)Building materials are divided into natural (natural) and artificial(Строительные материалы разделяют на природные (естественные) и искусственные)
2)Не смогу сказать.
3)metals are divided into two groups: ferrous and non-ferrous(металлы делятся на две группы: черные и цветные)
4)Ferrous metals are those that contain steel and iron.Non-ferrous metals do not contain steel or iron. This group of metals includes: aluminum and copper, Nickel and lead, zinc and tin, brass and gold, silver and platinum, as well as many others that do not contain iron.(Чёрными называются те металлы, которые содержат сталь и железо.Цветные металлы не содержат стали и железа. К данной группе металлов относятся: алюминий и медь, никель и свинец, цинк и олово, латунь и золото, серебро и платина, а так же многие другие, не содержащие железо.)
1)Building materials are divided into natural (natural) and artificial(Строительные материалы разделяют на природные (естественные) и искусственные)
2)Не смогу сказать.
3)metals are divided into two groups: ferrous and non-ferrous(металлы делятся на две группы: черные и цветные)
4)Ferrous metals are those that contain steel and iron.Non-ferrous metals do not contain steel or iron. This group of metals includes: aluminum and copper, Nickel and lead, zinc and tin, brass and gold, silver and platinum, as well as many others that do not contain iron.(Чёрными называются те металлы, которые содержат сталь и железо.Цветные металлы не содержат стали и железа. К данной группе металлов относятся: алюминий и медь, никель и свинец, цинк и олово, латунь и золото, серебро и платина, а так же многие другие, не содержащие железо.)