The children were still sleeping when the earthquake _______ ,so most of them were injured and died.A, broke out B. broke inC. broke up D. broke down
How can you expect to learn anything ____ you devote all your energies to playing computer games?
He ____ down his life for the cause of freedom.
My most famous relative of all, ____ who really left his mark on America, was Rob Sussel, my great-grandfather.
Did ____ on time make her teacher angry?
_______ is no need to worry if you have never skied before.