1. When were books first printed? Were books first printed in the 15th century? 2. What did printers start printing in 3 countries at the same time? Did printers start printing books in 3 countries at the same time? 3. Who can read books on CDs these days? Can anyone read books on CDs these days? 4. When did Columbus discover America? Did Columbus discover America 5 centuries ago? 5. Who provides us with success to any library of the world?Does Internet provides us with success to any library of the world? 6. When people living in 1 part of the world know...? Did people living in 1 part of the world know...? 7. Само предложение My brother is 19. How old is your brother? Is your brother 19 years old?
Jim plays football every Saturday. — Джим играет в футбол по субботам. (это его привычка, действие происходит регулярно)
Jim is now playing football so he is not able to talk to you at the moment. — Джим сейчас играет в футбол, поэтому не может сейчас с вами поговорить. (именно в данный момент Джим занят футболом, который еще не закончился)
She is not working at the moment. — Она сейчас не работает.
I am reading a novel by Fedor Dostoevsky. — Я читаю роман Федора Достоевского. (подразумевается, что я начал его читать, но еще не закончил)
She is constantly swearing with her mother. — Она постоянно ругается с матерью.
They are moving to the other city. — Они переезжают в другой город.
