3. Some parents are just too protective. They want to ______ their kids from every kind of danger, real or imagined.
. 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?
---Next Monday is my birthday. ---Is that so? ____ ---Thank you.