When the American constitution ______into effect in 1789,it didn’t contain any words guaranteeing the basic rights of ordinary citizens.
The red light is a __________ of stopping the cars.
They have read the paper many times, but it doesn't make any __________.
He's got himself into a dangerous situation __________ he is likely to lose control over the plane.
It's helpful to put children in a situation __________ they can see themselves differently.
All of the things there are in-expensive, with prices __________ from about $1 to $10.