The Pyramids thousands of year ago. *
a) were build
b) is built
c) were built​

Yesterday my family went to the circus. There was so many funny artist, but clowns was the funniest! The had red noses and red hair. Frist, the was rode bicycles, but they fell from them all the time! Also they told us so many comic jokes! Me and my family laughed a lot!
Вчера моя семья ходила в зоопарк. Там было очень много смешных артистов, но самыми смешными были клоуны. У них были красные носы и рыжие волосы. Сначала они катались на велосипедах, но все время падали с них. Также они рассказали нам очен много смешных шуток. Я и моя семья смеялись очень долго!

   As all of us know, the twenty-first century is the age of technology. There are a lot of lot of modern inventions : smartphones, tablets, robots with built-in-intelligence... But I mean that the newest invention is a smart house.
   The smart house is a modern residential building, organized for people living with the help of automation and high-tech devices. It is a system that provides security and resourse-saving (including comfort) for all users.
  For exemple, when you leave your house, the supply of gas and water automatically turns off. Light in rooms is switched off also independently. 
As for me, I would not want to live in such house, because I think that all of this innovetions have a bad effect on our health.