has promised to keep the secret, so he won’ttell anyone _____ asked to

Tom is ill. What’s wrong with him —Poor boy. His illness is the _________ of eating unhealthy food.

It remains to be seen North Korea will remain stable under its new young leader.

Did you write to Mary last month? –No ,but I’ll ____ her over Christmas days

People who can see with their eyes can’t understand _____ practical use Braille can be of for the blind.