Времена группы perfect active and passive (к§ 11). 1. не has never been there. 2. when you see him next, he will have passed the last exam. 3. ву that time we had already changed our plans. 4. не decided to become а writer only when his first story had been pub lished. 5. no one came in here since we have been here. 6. не has been shown her photo. 7. не told me that he had never been to doctors. 8. the ьоу has never been told the truth. 9. the papers have not yet been sent. 10. it 's а long time since i have visited that town. 11. ву that time the story had been long forgotten even ьу the story-teller himself. 12. the better results have not been oьtained yet. 13. the street has been wid ened. 14. the light has just changed from green to red. 15. i have not made my plans yet. 16. several attempts have been made recently to produce artificial rain. 17. have you ever seen а bull-fight? 18. have you ever travelled ьу air? - yes, 1 have often travelled ьу air. а month ago i flew to the caucasus.
At the age of 7 little robotics already know 3 kinds of levers (and you remember?) And they assemble ready-made robots for a lesson. Boys make sure that the batteries are disposed of exclusively in a special box, and not in a general waste bin. They, as adults, turn to the teacher only by name, but to “you”.
And they also know that when they grow up, they will build robots to help humanity. Young engineers dream of conquering space, defeating enemies and disturbers. Well, win the robot competitions. The Robotologist attended a robotics lesson and wrote down answers to the question about what kind of robots the guys dream of creating.
True or False
Объяснение:
1. Everyone can participate in conserving energy and saving the planet.
True
2. Heating and air conditioning influence the amount of carbon dioxide released into the air.
True
3. Home appliances don't need much energy to run.
False. Appliances like washing machines and cookers use a great deal of gas or electricity to work. When shopping for new appliances, look for the energy-saving sticker; they might be a little more expensive to buy, but they help save energy, and in the end, will help you save money on your bills.
4. When traveling, the only way to save energy is to use public transport.
True
5. You do not need to change your daily routine to save energy.
False. Becoming an environment-friendly person means to change your thinking and eventually the way of life and daily routine.