The school rules state that no child _____ out of the school, unless accompanied by an adult.
The reform has changed the whole nation. It cannot remain ________ it used to be.
Evidence has been piled up ________ drinking water after getting up in the morning contributes to one's health.
It is usually thought ________ a little child says is truth.
The warning we were given as children ________ eating fast will make you fat, may in fact, have a scientific explanation.
Although Anne is happy with her success, she wonders ________ will happen to her private life.