Make the following sentence negative: 1)The amount of each material used LEADS to different styles of building.
2)The other main ingredients INCLUDE more or less sand/gravel and straw/grasses.
3)Titanium CAN BE USED for structural purposes, but it is much more expensive than steel.
4)They PROVIDED humans with the ability to both let light into rooms while at the same time keeping inclement weather out-side.
5)Clear windows HAVE BEEN USED since the invention of glass to cover small openings in a building.
6)Plastics VARY immensely in heat tolerance, hardness and resiliency.
7)Concrete HAS BEEN the predominant building material in this modern age due to its longevity, formability, and ease of transport.
“And how did you chat or send your e-mails without computers?” he asked his mother.
She smiled: “We didn't send__ each other e-mails. And there were no networks.”
She also said that it had been fun__ fun to communicate face-to-face, to play out-of-doors and to visit friends’ homes.
“But if there were __ no computers, I wouldn’t be able to communicate with my friends who live far away from me,” Michael replied.
“True. Technological progress is a great thing,” his mother said “And I think people will create_ even more amazing communication devices in the near future.”
Тебе повезло я как раз Гарри Поттера на английском читаю сейчас!