1. She is having dinner now.
2. She has just had dinner.
3. Are They talking now?
4. Have They already talked about it?
5. He has had his English lesson today.
6. He is having his English lesson at the moment.
7. What is she doing now?
8. What has she done this week?
9. Is Beth translating the article now?
10. Who has already translated the article?
11. Has Our teacher explained you this rule today?
12. Has Your teacher explained you this rule today?
13. Has She already found her key?
14. Has He already had his dinner?
I've heard a lot about the explosion in Chernobyl, the accident at Fukushima and I have formed the opinion that nuclear energy is evil, because in this city there is no life.
As one such problem is thermal pollution. Not yet solved the problem of disposal of radioactive waste and leakage into the environment of a small amount of radioactivity.
However, my mom believes that life without nuclear power plants would be very difficult, maybe even impossible. If to imagine for a second that shut down all NPP in the world, the amount emitted into the atmosphere CO2 will increase by a quarter.
On the basis of reasoning , we can say that nuclear power is necessary for human life. And to avoid accidents, it is necessary to closely monitor the reactors, responsible approach to work and to think about the consequences