Ответ: 1. John does not like reading. 2. Does any of you play sports regularly? 3. Man landed on the Moon in 1969. 4. Right now he is talking on the phone. 5. A strange thing happened while i was writing a letter. 6. He has just came back. 7.The Earth revolves around the Sun. 8. I was looking for my camera for an hour, when I remembered i gave it to my friend. 9. I slipped and fell down when i was crossing the street. 10. Be quiet, i am trying to concentrate. 11. I am freezing. 12. She hasn’t finished doing her homework yet. 13. Has Maria been driving for many hours when the accident happened? 14.The man has been painting the walls all day long. 15. The coffee smells good. 17.While i was sleeping, he was cleaning the house and preparing dinner. 18. He has missed the bus so he was really late. 19. Somebody has robbed us. 20.I was not hungry, because i have already eaten a big lunch. (возможно есть ошибки, позже исправлю)