One of our rules is that every teacher wear school uniform while attending the school flag-rising ceremony.
we must give up this plan for we’re _____ funds.
--- Go for hiking this Saturday, OK ? --- ____ . I like getting close to nature.
Eating too much fat can ______ heart disease and cause high blood prssure.
_____into the house, the thief was soon caught by the police.
In such a fierce competition, a person has to make every effort if he ______.