More bison were killedThe bison population is thought______ from 60 million to just a few hundred between 1850 and 1910

For miles around me there was nothing but a desert, without a single plant or tree ______

The news that the Prime Minister was badly ill________ on the Internet,which shocked the world.

__________, I really believe that I’d prefer not to make any change now. [ ]

he dormitory, watching the live TV broadcast about the tsunami” David toldthe policeman who had driven there to question him