Darwin's ......... of evolution wasn't popular at first

1.Darwin's ......... of evolution wasn't popular at first 
2.Scientists believe that the ........... started with the Big Bang , thirteen billion year ago 
3.John Blankenbaker invented the ........................ 
4.There was a fire and a big ..................... in the factory 

Cần gấp ạ !! mn giúp mk với